Basic Math Questions and Answers
![Fill in the blank with the most appropriate term or phrase.
A line that falls from left to right has a(n)
slope.](https://media.kunduz.com/media/sug-question/raw/54222211-1658000894.097386.jpeg?w=256)
Math
Basic MathFill in the blank with the most appropriate term or phrase.
A line that falls from left to right has a(n)
slope.
![If $P is invested for n years at a rate / (as a decimal), compounded annually, the future value that accrues is given by S = P(1 + i)", and the interest earned is I = S-P. Find S and I for the given P, n
and i. (Round your answers to the nearest cent.)
$1300 for 5 years at 11%
S = $
I = $](https://media.kunduz.com/media/sug-question/raw/54159494-1658000871.8127742.jpeg?w=256)
Math
Basic MathIf $P is invested for n years at a rate / (as a decimal), compounded annually, the future value that accrues is given by S = P(1 + i)", and the interest earned is I = S-P. Find S and I for the given P, n
and i. (Round your answers to the nearest cent.)
$1300 for 5 years at 11%
S = $
I = $
![Chocolate Bliss sells their box of chocolate candy for $2.00 per
candy plus a $12 packaging fee. Expressions in Sweets sells
their box of chocolate candy for $3.00 per candy plus a $10
packaging fee. If five boxes of Chocolate Bliss chocolate candy
cost the same as four boxes of Expressions in Sweets
chocolate candy, how many candies are in each box?](https://media.kunduz.com/media/sug-question/raw/54159605-1658000859.123065.jpeg?w=256)
Math
Basic MathChocolate Bliss sells their box of chocolate candy for $2.00 per
candy plus a $12 packaging fee. Expressions in Sweets sells
their box of chocolate candy for $3.00 per candy plus a $10
packaging fee. If five boxes of Chocolate Bliss chocolate candy
cost the same as four boxes of Expressions in Sweets
chocolate candy, how many candies are in each box?
![11 If a skyscraper has a height of 235 feet, could it be in the town described in
problem 3? Explain why or why not.](https://media.kunduz.com/media/sug-question/raw/54145690-1658000849.7919295.jpeg?w=256)
Math
Basic Math11 If a skyscraper has a height of 235 feet, could it be in the town described in
problem 3? Explain why or why not.
![Sonya drank 4 oz of juice and 8 oz of milk for breakfast; for lunch she had a 12 oz soda, then she drank another 12 oz soda mid-
(use either proportion or
afternoon. For dinner she drank 16 oz of water. The amount of fluid she drank equals
dimensional analysis)
liters](https://media.kunduz.com/media/sug-question/raw/54176578-1658000838.8279476.jpeg?w=256)
Math
Basic MathSonya drank 4 oz of juice and 8 oz of milk for breakfast; for lunch she had a 12 oz soda, then she drank another 12 oz soda mid-
(use either proportion or
afternoon. For dinner she drank 16 oz of water. The amount of fluid she drank equals
dimensional analysis)
liters
![The length of a rectangle is 7 yd more than twice the width x. The area is 855 yd².
Part 1 of 3
(a) Write an equation in terms of x that represents the given relationship.
The equation is x (2x + 7) = 855
Part 2 of 3
(b) Solve the equation to find the dimensions of the given shape.
The width is 19 yd.
Part: 2/3
Part 3 of 3
The length is
yd.
X](https://media.kunduz.com/media/sug-question/raw/54145293-1658000812.8811946.jpeg?w=256)
Math
Basic MathThe length of a rectangle is 7 yd more than twice the width x. The area is 855 yd².
Part 1 of 3
(a) Write an equation in terms of x that represents the given relationship.
The equation is x (2x + 7) = 855
Part 2 of 3
(b) Solve the equation to find the dimensions of the given shape.
The width is 19 yd.
Part: 2/3
Part 3 of 3
The length is
yd.
X
![What is the simplified expression for the expression below?
(5x+20)-(4x-28)
-2x+3
-2x-3
O-2x-8
-2x+8](https://media.kunduz.com/media/sug-question/raw/54176346-1658000807.6293528.jpeg?w=256)
Math
Basic MathWhat is the simplified expression for the expression below?
(5x+20)-(4x-28)
-2x+3
-2x-3
O-2x-8
-2x+8
![Solve for v, where v is a real number.
√v-10=6
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution".](https://media.kunduz.com/media/sug-question/raw/54217378-1658000791.7101865.jpeg?w=256)
Math
Basic MathSolve for v, where v is a real number.
√v-10=6
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution".
![Tutorial Exercise
Find dy/dx by implicit differentiation. Then find the slope of the graph at the given point.
(3x + 3y)³ = 27x³ + 27y³,
(-1, 1)
Step 1
Expand the term (3x + 3y)3 in (3x + 3y)3 = 27x3 + 27y³ and simplify.
(3x + 3y)³ = 27x³ + 27y³
27x3 + 81x²y + 81xy2 + 27y3 = 27x³ + 27y³
81x²y + 81xy²
x²y +
=
= 0](https://media.kunduz.com/media/sug-question/raw/54203716-1658000781.322442.jpeg?w=256)
Math
Basic MathTutorial Exercise
Find dy/dx by implicit differentiation. Then find the slope of the graph at the given point.
(3x + 3y)³ = 27x³ + 27y³,
(-1, 1)
Step 1
Expand the term (3x + 3y)3 in (3x + 3y)3 = 27x3 + 27y³ and simplify.
(3x + 3y)³ = 27x³ + 27y³
27x3 + 81x²y + 81xy2 + 27y3 = 27x³ + 27y³
81x²y + 81xy²
x²y +
=
= 0
![A physician orders 1/2 fl oz of medication for a patient. How many milliliters of medication should the patient be given?
mL](https://media.kunduz.com/media/sug-question/raw/54176576-1658000775.92692.jpeg?w=256)
Math
Basic MathA physician orders 1/2 fl oz of medication for a patient. How many milliliters of medication should the patient be given?
mL
![Solve for w.
-30w-25=9w²
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution."](https://media.kunduz.com/media/sug-question/raw/54217029-1658000774.0597174.jpeg?w=256)
Math
Basic MathSolve for w.
-30w-25=9w²
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution."
![5
6
Find the lateral and surface area of a cylinder with base area 49 m² and a height 2 meters less than the
radius.
The lateral area of the cube is
The surface area of the cube is
2
3
m².
m².
4
7
y.hrw.com/dashboard/](https://media.kunduz.com/media/sug-question/raw/54147162-1658000770.722648.jpeg?w=256)
Math
Basic Math5
6
Find the lateral and surface area of a cylinder with base area 49 m² and a height 2 meters less than the
radius.
The lateral area of the cube is
The surface area of the cube is
2
3
m².
m².
4
7
y.hrw.com/dashboard/
![(a) Simplify s³s⁹ and write your answer without using negative exponents.
(b) Simplify s³s-⁹ and write your answer without using negative exponents.
(c) Simplify s-³s⁹ and write your answer without using negative exponents.
(d) Simplify s-³s-⁹ and write your answer without using negative exponents.](https://media.kunduz.com/media/sug-question/raw/54124459-1658000745.9603558.jpeg?w=256)
Math
Basic Math(a) Simplify s³s⁹ and write your answer without using negative exponents.
(b) Simplify s³s-⁹ and write your answer without using negative exponents.
(c) Simplify s-³s⁹ and write your answer without using negative exponents.
(d) Simplify s-³s-⁹ and write your answer without using negative exponents.
![Which conversion factors are used to multiply to 18 cm/s to get meters per minute?
Select each correct answer.
0
1 m
100 cm
100 cm
1 m
60 s
1 min](https://media.kunduz.com/media/sug-question/raw/54170748-1658000736.650585.jpeg?w=256)
Math
Basic MathWhich conversion factors are used to multiply to 18 cm/s to get meters per minute?
Select each correct answer.
0
1 m
100 cm
100 cm
1 m
60 s
1 min
![Hans has scored 20, 17, and 24 points in his three basketball games so far. How many points does he need to score in his next game so that his average
(mean) is 22 points per game?](https://media.kunduz.com/media/sug-question/raw/54216360-1658000731.882153.jpeg?w=256)
Math
Basic MathHans has scored 20, 17, and 24 points in his three basketball games so far. How many points does he need to score in his next game so that his average
(mean) is 22 points per game?
![Which description is represented by a discrete graph?
O Kiley bought a platter for $19 and several matching bowls that were $8 each. What is the total cost before tax?
The temperature at 9 a.m. was 83° F and is heating up at an average rate of 6°F per hour. What is the
temperature x hours later?
O Juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. What is the total
amount of calories he consumed?
O A bottle contained 2,000 mL of liquid and is being poured out at an average rate of 300 mL per second. How much
liquid is left in the bottle after x seconds?](https://media.kunduz.com/media/sug-question/raw/54127816-1658000727.158954.jpeg?w=256)
Math
Basic MathWhich description is represented by a discrete graph?
O Kiley bought a platter for $19 and several matching bowls that were $8 each. What is the total cost before tax?
The temperature at 9 a.m. was 83° F and is heating up at an average rate of 6°F per hour. What is the
temperature x hours later?
O Juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. What is the total
amount of calories he consumed?
O A bottle contained 2,000 mL of liquid and is being poured out at an average rate of 300 mL per second. How much
liquid is left in the bottle after x seconds?
![Sonya, who is paid time-and-a-half for hours worked in excess of 40 hours, had gross weekly wages of $391 for 44 hours worked. What is her regular hourly rate?
Sonya's regular hourly rate is $ per hour.](https://media.kunduz.com/media/sug-question/raw/54176265-1658000712.0667794.jpeg?w=256)
Math
Basic MathSonya, who is paid time-and-a-half for hours worked in excess of 40 hours, had gross weekly wages of $391 for 44 hours worked. What is her regular hourly rate?
Sonya's regular hourly rate is $ per hour.
![A small manufacturing company produces child-sized and adult-sized adirondack chairs. The company makes a profit of $40 on each child-sized
chair and $75 on each adult-sized chair. The manufacturer can make a total of 150 chairs per week. It takes 1 hour of labor to make a child-sized
chair and 2 hours of labor to make an adult-sized chair, and the company has 200 hours of labor available per week. Let x represent the number of
child-sized chairs and y represent the number of adult-sized chairs.
Determine how many child-sized and adult-sized adirondack chairs should be manufactured weekly to maximize production.
O 50 child-sized chairs and 100 adult-sized chairs
O 150 child-sized chairs and 0 adult-sized chairs
O 0 child-sized chairs and 100 adult-sized chairs
O 100 child-sized chairs and 50 adult-sized chairs](https://media.kunduz.com/media/sug-question/raw/54125268-1658000707.5153513.jpeg?w=256)
Math
Basic MathA small manufacturing company produces child-sized and adult-sized adirondack chairs. The company makes a profit of $40 on each child-sized
chair and $75 on each adult-sized chair. The manufacturer can make a total of 150 chairs per week. It takes 1 hour of labor to make a child-sized
chair and 2 hours of labor to make an adult-sized chair, and the company has 200 hours of labor available per week. Let x represent the number of
child-sized chairs and y represent the number of adult-sized chairs.
Determine how many child-sized and adult-sized adirondack chairs should be manufactured weekly to maximize production.
O 50 child-sized chairs and 100 adult-sized chairs
O 150 child-sized chairs and 0 adult-sized chairs
O 0 child-sized chairs and 100 adult-sized chairs
O 100 child-sized chairs and 50 adult-sized chairs
![Is this equation an identity?
9n + 9 = 9n - 17
yes
no](https://media.kunduz.com/media/sug-question/raw/54159048-1658000690.8723128.jpeg?w=256)
![(a) Simplify 5.6 and write your answer without using negative exponents.
(b) Simplify a
(c) Simplify
(d) Simplify
13
a and write your answer without using negative exponents.
2
p13
a
and write your answer without using negative exponents.
and write your answer without using negative exponents.](https://media.kunduz.com/media/sug-question/raw/54124437-1658000686.9663835.jpeg?w=256)
Math
Basic Math(a) Simplify 5.6 and write your answer without using negative exponents.
(b) Simplify a
(c) Simplify
(d) Simplify
13
a and write your answer without using negative exponents.
2
p13
a
and write your answer without using negative exponents.
and write your answer without using negative exponents.
![Write the following expression in exponential form.
-5•-5•-5•-5
-5•-5•-5•-5=
(Use integers or fractions for any numbers in the expression.)](https://media.kunduz.com/media/sug-question/raw/54171649-1658000683.7212873.jpeg?w=256)
Math
Basic MathWrite the following expression in exponential form.
-5•-5•-5•-5
-5•-5•-5•-5=
(Use integers or fractions for any numbers in the expression.)
![Abe earned a score of 144 on a test with a mean of 128 and standard deviation of
34. Bob earned a score of 90 on a test with a mean of 86 and standard deviation of
18. Caleb earned a score of 18 on a test with a mean of 15 and standard deviation
of 5.
a) Which student has the best relative position? Give an answer of Abe, Bob, Caleb,
or none (if all performed the same)?
b) To two decimal places, what is the standard score of the value chosen in part (a)?
A/
1](https://media.kunduz.com/media/sug-question/raw/54145403-1658000680.8561175.jpeg?w=256)
Math
Basic MathAbe earned a score of 144 on a test with a mean of 128 and standard deviation of
34. Bob earned a score of 90 on a test with a mean of 86 and standard deviation of
18. Caleb earned a score of 18 on a test with a mean of 15 and standard deviation
of 5.
a) Which student has the best relative position? Give an answer of Abe, Bob, Caleb,
or none (if all performed the same)?
b) To two decimal places, what is the standard score of the value chosen in part (a)?
A/
1
![Matt invested $300 into an account that had an annual interest rate of 3.8%
compounded monthly for 5 years. Chris invested $350 into an account that
had an annual interest rate of 3.5% compounded continuously for 5 years.
Determine which models could be used to determine how much money
would be in each account after 5 years.
O Matt: A = 300 (1 + 0.038) 60
12
Chris: A 350e
(0.035.5)
O Matt: A
300e(0.038.5)
Chris: A = 350(1+0.35)5
Matt: A = 300 (1 + 5)
Chris: A 350e (3.5-5)
B
Matt: A = 300 (1 + 0.035) 60
12
Chris: A350e(0.35-5)](https://media.kunduz.com/media/sug-question/raw/54125970-1658000675.5213847.jpeg?w=256)
Math
Basic MathMatt invested $300 into an account that had an annual interest rate of 3.8%
compounded monthly for 5 years. Chris invested $350 into an account that
had an annual interest rate of 3.5% compounded continuously for 5 years.
Determine which models could be used to determine how much money
would be in each account after 5 years.
O Matt: A = 300 (1 + 0.038) 60
12
Chris: A 350e
(0.035.5)
O Matt: A
300e(0.038.5)
Chris: A = 350(1+0.35)5
Matt: A = 300 (1 + 5)
Chris: A 350e (3.5-5)
B
Matt: A = 300 (1 + 0.035) 60
12
Chris: A350e(0.35-5)
![A vacant city lot is being turned into a neighborhood garden. The neighbors want to fence in a triangular section of the lot and plant flowers there. The longest side of the triangular section is 7 feet shorter than twice the shortest side. The third side is 2 feet longer than the shortest side. The perimeter is 59 feet. How long is each side?](https://media.kunduz.com/media/sug-question/raw/54125258-1658000669.1434538.jpeg?w=256)
Math
Basic MathA vacant city lot is being turned into a neighborhood garden. The neighbors want to fence in a triangular section of the lot and plant flowers there. The longest side of the triangular section is 7 feet shorter than twice the shortest side. The third side is 2 feet longer than the shortest side. The perimeter is 59 feet. How long is each side?
![Graph f(x) = 6.
Use the graphing tool to graph the function.](https://media.kunduz.com/media/sug-question/raw/54123680-1658000663.3557014.jpeg?w=256)
![A 10-yr-old competes in gymnastics. For several competitions she received the following "All-Around" scores: 37.9, 37.4, 37.8, and 38.7. Her coach recommends that gymnasts whose "All-Around" scores average at least 36.3 move up to next level. What "All-Around" scores in the next competition would result in the child being eligible to move up?](https://media.kunduz.com/media/sug-question/raw/54198766-1658000647.974176.jpeg?w=256)
Math
Basic MathA 10-yr-old competes in gymnastics. For several competitions she received the following "All-Around" scores: 37.9, 37.4, 37.8, and 38.7. Her coach recommends that gymnasts whose "All-Around" scores average at least 36.3 move up to next level. What "All-Around" scores in the next competition would result in the child being eligible to move up?
![Shen needs to have a toilet repaired in his house. The cost of the new plumbing fixtures is $170 and the labor is $40/hr.
(a) Write a model that represents the cost of the repair C (in $) in terms of the number of hours of labor x.
The model that represents the cost of repairs is C =
(b) After how many hours of labor would the cost of the repair job equal the cost of a new toilet of $370?
It would take hours of labor for the cost of the repair job to equal the cost of a new toilet.](https://media.kunduz.com/media/sug-question/raw/54196362-1658000634.491535.jpeg?w=256)
Math
Basic MathShen needs to have a toilet repaired in his house. The cost of the new plumbing fixtures is $170 and the labor is $40/hr.
(a) Write a model that represents the cost of the repair C (in $) in terms of the number of hours of labor x.
The model that represents the cost of repairs is C =
(b) After how many hours of labor would the cost of the repair job equal the cost of a new toilet of $370?
It would take hours of labor for the cost of the repair job to equal the cost of a new toilet.
![A boat travels upstream for 288 miles in 4 hours and returns in 3 hours traveling downstream in a
local stream of water. What is the rate of the boat in still water and the rate of the current?
The rate of the boat in still water is
The rate of the current is
miles per hour.
miles per hour.](https://media.kunduz.com/media/sug-question/raw/54142827-1658000629.397626.jpeg?w=256)
Math
Basic MathA boat travels upstream for 288 miles in 4 hours and returns in 3 hours traveling downstream in a
local stream of water. What is the rate of the boat in still water and the rate of the current?
The rate of the boat in still water is
The rate of the current is
miles per hour.
miles per hour.
![Is this equation an identity?
-2 3c + 2c = 9 - c
-
yes
no](https://media.kunduz.com/media/sug-question/raw/54159020-1658000614.421566.jpeg?w=256)
![68. Mrs. Larson's math class is using cardboard to build a scale model of the Great
Pyramid of Khufu in Egypt. The surface area of this pyramid is about 1,496,510 sq. feet.
If the scale factor of the surface area of the model to the original is 1:100, how much
cardboard will the class need to make the model?](https://media.kunduz.com/media/sug-question/raw/54177471-1658000605.1084185.jpeg?w=256)
Math
Basic Math68. Mrs. Larson's math class is using cardboard to build a scale model of the Great
Pyramid of Khufu in Egypt. The surface area of this pyramid is about 1,496,510 sq. feet.
If the scale factor of the surface area of the model to the original is 1:100, how much
cardboard will the class need to make the model?
![The earnings of two employees are given
below:
Rachel: 7% on all sales
Gunther: 4% commission on the first
$60,000 and 7% on anything over $60,000.
How much more does a straight commission
employee make than the graduated
commission employee for sales of
$100,000?](https://media.kunduz.com/media/sug-question/raw/54133410-1658000594.9193954.jpeg?w=256)
Math
Basic MathThe earnings of two employees are given
below:
Rachel: 7% on all sales
Gunther: 4% commission on the first
$60,000 and 7% on anything over $60,000.
How much more does a straight commission
employee make than the graduated
commission employee for sales of
$100,000?
![Patrick spends on apples in a week. Then write an inequality that represents
pound, Draw a graph that represents the possible amounts of money, m, that
your graph. Show your work.](https://media.kunduz.com/media/sug-question/raw/54176401-1658000574.7824104.jpeg?w=256)
Math
Basic MathPatrick spends on apples in a week. Then write an inequality that represents
pound, Draw a graph that represents the possible amounts of money, m, that
your graph. Show your work.
![At his wellness checkup, Jacob was told that as a healthy male adult, he should drink about 3 liters of fluid every day. Jacob asked how many cups of fluid that would be, and the physician replied that he should drink of fluid per day.
If the answer results in a mixed number be sure to include a space between the whole number and the fraction. Example: 1 1/4
(read as one and one-fourth).
cups](https://media.kunduz.com/media/sug-question/raw/54176580-1658000563.6239178.jpeg?w=256)
Math
Basic MathAt his wellness checkup, Jacob was told that as a healthy male adult, he should drink about 3 liters of fluid every day. Jacob asked how many cups of fluid that would be, and the physician replied that he should drink of fluid per day.
If the answer results in a mixed number be sure to include a space between the whole number and the fraction. Example: 1 1/4
(read as one and one-fourth).
cups
![Given that f(x) = 2(x - 3)² - 8, determine the true statement.
The x intercepts of the graph of f(x) are (1,0) and (5,0).
O The graph of f(x) is decreasing from (3, ∞).
O The domain of f(x) is x > 3.
O The range of f(x) is y> -8.
O The graph of f(x) has a maximum point at (3, -8).](https://media.kunduz.com/media/sug-question/raw/54121336-1658000559.136496.jpeg?w=256)
Math
Basic MathGiven that f(x) = 2(x - 3)² - 8, determine the true statement.
The x intercepts of the graph of f(x) are (1,0) and (5,0).
O The graph of f(x) is decreasing from (3, ∞).
O The domain of f(x) is x > 3.
O The range of f(x) is y> -8.
O The graph of f(x) has a maximum point at (3, -8).
![10 Given f(x) = 2x²-4, which of the
following represents a point on the
graph of the function?
A. f(3) = 16; to eat the cake
B. f(-5) = -46; they got to decorate
C. f(4) = 28; the house looked festive
D. f(-2) = -8; the internet was back on](https://media.kunduz.com/media/sug-question/raw/54149928-1658000546.1367977.jpeg?w=256)
Math
Basic Math10 Given f(x) = 2x²-4, which of the
following represents a point on the
graph of the function?
A. f(3) = 16; to eat the cake
B. f(-5) = -46; they got to decorate
C. f(4) = 28; the house looked festive
D. f(-2) = -8; the internet was back on
![Tiana cannot read traffic signs that are more than 50 m away. Which inequality
represents the distances, d, at which Tiana can read traffic signs?
A d > 50
B d≥ 50
C d < 50
D d≤ 50
Erik chose A as the correct answer. How might he have gotten that answer?](https://media.kunduz.com/media/sug-question/raw/54176403-1658000540.0977433.jpeg?w=256)
Math
Basic MathTiana cannot read traffic signs that are more than 50 m away. Which inequality
represents the distances, d, at which Tiana can read traffic signs?
A d > 50
B d≥ 50
C d < 50
D d≤ 50
Erik chose A as the correct answer. How might he have gotten that answer?
![Jimmy brings $24 to the county fair
for rides. Roller coaster rides are $2,
and the spinning cup rides cost $3.
But Jimmy knows that he gets queasy
if he takes more than 6 roller coaster
rides or more than 8 spinning cup
rides.
Let r represent the number of roller
coaster rides and let s represent the
number of spinning cup rides.
In addition to r ≥ 0; s ≥ 0, which is a
set of inequalities that Jimmy can use
to guide his choice of rides?
Ar+s≤ 24; r ≤ 6; s < 8
Br+s≤ 24
C2r + 3s ≤ 24; r ≤ 6; s ≤ 8
D 2r ≤ 6; 3s ≤ 8](https://media.kunduz.com/media/sug-question/raw/54109380-1658000539.2855983.jpeg?w=256)
Math
Basic MathJimmy brings $24 to the county fair
for rides. Roller coaster rides are $2,
and the spinning cup rides cost $3.
But Jimmy knows that he gets queasy
if he takes more than 6 roller coaster
rides or more than 8 spinning cup
rides.
Let r represent the number of roller
coaster rides and let s represent the
number of spinning cup rides.
In addition to r ≥ 0; s ≥ 0, which is a
set of inequalities that Jimmy can use
to guide his choice of rides?
Ar+s≤ 24; r ≤ 6; s < 8
Br+s≤ 24
C2r + 3s ≤ 24; r ≤ 6; s ≤ 8
D 2r ≤ 6; 3s ≤ 8
![A physician whose patient suffers from severe arthritis wrote a prescription for 100 mg of Celebrex twice daily for 90 days. At the end
of the 90 days, the patient will have taken
of Celebrex
grams](https://media.kunduz.com/media/sug-question/raw/54176582-1658000529.3962264.jpeg?w=256)
Math
Basic MathA physician whose patient suffers from severe arthritis wrote a prescription for 100 mg of Celebrex twice daily for 90 days. At the end
of the 90 days, the patient will have taken
of Celebrex
grams
![A vendor at a craft show sold items for $4.50, $6.00, and $7.50.
Altogether, the vendor sold 87 items for a total of $489. The vendor
sold 5 more items for $6.00 than for $7.50. Which system of equations
could you use to determine how many of each item were sold?
Ax + y + z = 87
z = y + 5
4.5x + 6y + 7.5z = 489
B) x + y + z = 87
y = z + 5
4.5x + 6y + 7.5z = 489
x + y + z = 489
y = z + 5
4.5x + 6y + 7.5z = 87
Dx + y + z = 489](https://media.kunduz.com/media/sug-question/raw/54160329-1658000519.9526937.jpeg?w=256)
Math
Basic MathA vendor at a craft show sold items for $4.50, $6.00, and $7.50.
Altogether, the vendor sold 87 items for a total of $489. The vendor
sold 5 more items for $6.00 than for $7.50. Which system of equations
could you use to determine how many of each item were sold?
Ax + y + z = 87
z = y + 5
4.5x + 6y + 7.5z = 489
B) x + y + z = 87
y = z + 5
4.5x + 6y + 7.5z = 489
x + y + z = 489
y = z + 5
4.5x + 6y + 7.5z = 87
Dx + y + z = 489
![Two companies, Chocolate Bliss and Expressions in Sweets, sell a
special heart shaped box of chocolate candy for Valentine's Day
containing the same number of candies.
Chocolate Bliss sells their box of chocolate candy for $2.00 per
candy plus a $12 packaging fee. Expressions in Sweets sells
their box of chocolate candy for $3.00 per candy plus a $10
packaging fee. If five boxes of Chocolate Bliss chocolate candy
cost the same as four boxes of Expressions in Sweets
chocolate candy, how many candies are in each box?
Define the variables and write the equations.
Solve for your variables:
Check your work:
Explain what your answer means in the context of the problem](https://media.kunduz.com/media/sug-question/raw/54159542-1658000495.2112062.jpeg?w=256)
Math
Basic MathTwo companies, Chocolate Bliss and Expressions in Sweets, sell a
special heart shaped box of chocolate candy for Valentine's Day
containing the same number of candies.
Chocolate Bliss sells their box of chocolate candy for $2.00 per
candy plus a $12 packaging fee. Expressions in Sweets sells
their box of chocolate candy for $3.00 per candy plus a $10
packaging fee. If five boxes of Chocolate Bliss chocolate candy
cost the same as four boxes of Expressions in Sweets
chocolate candy, how many candies are in each box?
Define the variables and write the equations.
Solve for your variables:
Check your work:
Explain what your answer means in the context of the problem
![Find the domain and range of the function. (Enter your answers using interval notation.)
g(x) = x² - 8
domain
range](https://media.kunduz.com/media/sug-question/raw/54146195-1658000457.684286.jpeg?w=256)
Math
Basic MathFind the domain and range of the function. (Enter your answers using interval notation.)
g(x) = x² - 8
domain
range
![2. Greg received a 95 on his last math test. The only question that he got wrong is listed below.
(a) Read through Greg's work and circle his mistake.
Evaluate: ²-2(x-3) when x = 3. Greg's work:
(b) Explain what Greg did wrong.
=
*²-2(x-3)
= 3²-2(3-3)
3²-2(0)
= 9-2(0)
=
=7(0)
= 0
(c) Revise Greg's work and state the correct value of the expression.](https://media.kunduz.com/media/sug-question/raw/54140754-1658000453.4171867.jpeg?w=256)
Math
Basic Math2. Greg received a 95 on his last math test. The only question that he got wrong is listed below.
(a) Read through Greg's work and circle his mistake.
Evaluate: ²-2(x-3) when x = 3. Greg's work:
(b) Explain what Greg did wrong.
=
*²-2(x-3)
= 3²-2(3-3)
3²-2(0)
= 9-2(0)
=
=7(0)
= 0
(c) Revise Greg's work and state the correct value of the expression.
![Solve the inequality algebraically. Graph the solution set. Verify your results using a graphing utility.
|2x+3|-5≥-1
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is
(Type your answer in interval notation. Use integers or fractions for any numbers in the expression.)
B. The solution is the empty set.](https://media.kunduz.com/media/sug-question/raw/54145433-1658000421.444925.jpeg?w=256)
Math
Basic MathSolve the inequality algebraically. Graph the solution set. Verify your results using a graphing utility.
|2x+3|-5≥-1
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is
(Type your answer in interval notation. Use integers or fractions for any numbers in the expression.)
B. The solution is the empty set.
![While traveling to Europe, Phelan exchanged 250 US dollars for euros. He spent 150 euros on his trip. After returning
to the United States he converts his money back to US dollars. How much of the original 250 US dollars does Phelan
now have? Round to the nearest cent.
1 European euro = 1.3687 US dollars
O44.70 US dollars
73.06 US dollars
136.87 US dollars
O140.41 US dollars](https://media.kunduz.com/media/sug-question/raw/54145363-1658000383.1732101.jpeg?w=256)
Math
Basic MathWhile traveling to Europe, Phelan exchanged 250 US dollars for euros. He spent 150 euros on his trip. After returning
to the United States he converts his money back to US dollars. How much of the original 250 US dollars does Phelan
now have? Round to the nearest cent.
1 European euro = 1.3687 US dollars
O44.70 US dollars
73.06 US dollars
136.87 US dollars
O140.41 US dollars
![Consider the provided five-number summary:
Minimum = 4, Q₁ = 8, M = 12, Q3 = 15, Maximum = 19.
Which set of seven numbers have the same five-number summary?
4, 8, 9, 12, 14, 15, 19
4, 8, 10, 12, 17, 16, 20
4, 8, 11, 13, 11, 14, 19
1, 5, 12, 11, 13, 15, 19](https://media.kunduz.com/media/sug-question/raw/54177262-1658000377.7004108.jpeg?w=256)
Math
Basic MathConsider the provided five-number summary:
Minimum = 4, Q₁ = 8, M = 12, Q3 = 15, Maximum = 19.
Which set of seven numbers have the same five-number summary?
4, 8, 9, 12, 14, 15, 19
4, 8, 10, 12, 17, 16, 20
4, 8, 11, 13, 11, 14, 19
1, 5, 12, 11, 13, 15, 19
![The total revenue R earned per day (in dollars) from a pet-sitting service is given by R(p) = -12p2 + 186p, where p is the price charged per pet (in dollars).
(a) Find the revenue earned for each price per pet given below.
R($2) $324
R($6) $684
R($7) $714
(b) Find the unit price that yields a maximum revenue.
$ 7.75
per pet
What is the maximum revenue?
$ 645
x
Explain.](https://media.kunduz.com/media/sug-question/raw/54108507-1658000356.6475084.jpeg?w=256)
Math
Basic MathThe total revenue R earned per day (in dollars) from a pet-sitting service is given by R(p) = -12p2 + 186p, where p is the price charged per pet (in dollars).
(a) Find the revenue earned for each price per pet given below.
R($2) $324
R($6) $684
R($7) $714
(b) Find the unit price that yields a maximum revenue.
$ 7.75
per pet
What is the maximum revenue?
$ 645
x
Explain.
![Let P(t) represent the number of cars in a school parking lot t hours after 7 a.m. P(0) = 8 and P'(0) = 12, which of
the following statements must be true?
1. The instantaneous rate of change in the number of cars in the parking lot is 12 cars per hour at 7 a.m.
II. The number of cars in the parking lot is increasing at 7 a.m.
III. There are 20 cars in the parking lot at 8 a.m.
Onone
Olonly
OI and II only
II and III only](https://media.kunduz.com/media/sug-question/raw/54164512-1658000351.827426.jpeg?w=256)
Math
Basic MathLet P(t) represent the number of cars in a school parking lot t hours after 7 a.m. P(0) = 8 and P'(0) = 12, which of
the following statements must be true?
1. The instantaneous rate of change in the number of cars in the parking lot is 12 cars per hour at 7 a.m.
II. The number of cars in the parking lot is increasing at 7 a.m.
III. There are 20 cars in the parking lot at 8 a.m.
Onone
Olonly
OI and II only
II and III only
![It took Sharon 4 hours to drive to her grandmother's house. Her grandmother lives 140 miles from Sharon.
What was Sharon's average speed for this trip?
30 mph
35 mph
136 mph
560 mph](https://media.kunduz.com/media/sug-question/raw/54170276-1658000340.9661577.jpeg?w=256)
Math
Basic MathIt took Sharon 4 hours to drive to her grandmother's house. Her grandmother lives 140 miles from Sharon.
What was Sharon's average speed for this trip?
30 mph
35 mph
136 mph
560 mph
![What is the slope of the line through (-8, 9) and (5,9)? If the slope is undefined, type undefined.
What is the slope of the line through (-6, 9) and (-7,10)? If the slope is undefined, type undefined..
What is the slope of the line through (-10, 1) and (-10,2)? If the slope is undefined, type undefined.](https://media.kunduz.com/media/sug-question/raw/54145380-1658000329.7173803.jpeg?w=256)
Math
Basic MathWhat is the slope of the line through (-8, 9) and (5,9)? If the slope is undefined, type undefined.
What is the slope of the line through (-6, 9) and (-7,10)? If the slope is undefined, type undefined..
What is the slope of the line through (-10, 1) and (-10,2)? If the slope is undefined, type undefined.
![Ross had an annual earned income of
$48,000 last year. He also had a passive
income of $3,500, and capital gains of
$4,000. What was Ross' total gross income
for the year?](https://media.kunduz.com/media/sug-question/raw/54132128-1658000320.5566673.jpeg?w=256)
Math
Basic MathRoss had an annual earned income of
$48,000 last year. He also had a passive
income of $3,500, and capital gains of
$4,000. What was Ross' total gross income
for the year?