Basic Math Questions and Answers
![Consider the line - 6x+7y=4.
Find the equation of the line that is perpendicular to this line and passes through the point (1, 5).
Find the equation of the line that is parallel to this line and passes through the point (1, 5).
Note that the ALEKS graphing calculator may be helpful in checking your answer.
Equation of perpendicular line:
Equation of parallel line:](https://media.kunduz.com/media/sug-question/raw/49954425-1658341294.9610631.jpeg?w=256)
Math
Basic MathConsider the line - 6x+7y=4.
Find the equation of the line that is perpendicular to this line and passes through the point (1, 5).
Find the equation of the line that is parallel to this line and passes through the point (1, 5).
Note that the ALEKS graphing calculator may be helpful in checking your answer.
Equation of perpendicular line:
Equation of parallel line:
![Use the frequency histogram to complete the following parts.
(a) Determine the number of classes.
(b) Estimate the greatest and least frequencies.
(c) Determine the class width.
(d) Describe any patterns with the data.
classes.
(a) There are
(Type a whole number.)
(b) The least frequency is about
(Round to the nearest whole number as needed.)
The greatest frequency is about
(Round to the nearest whole number as needed.)
(c) The class width is
(Type an integer or a decimal. Do not round.)
(d) What pattern does the histogram show?](https://media.kunduz.com/media/sug-question/raw/49948047-1658341259.1738682.jpeg?w=256)
Math
Basic MathUse the frequency histogram to complete the following parts.
(a) Determine the number of classes.
(b) Estimate the greatest and least frequencies.
(c) Determine the class width.
(d) Describe any patterns with the data.
classes.
(a) There are
(Type a whole number.)
(b) The least frequency is about
(Round to the nearest whole number as needed.)
The greatest frequency is about
(Round to the nearest whole number as needed.)
(c) The class width is
(Type an integer or a decimal. Do not round.)
(d) What pattern does the histogram show?
![The population density of an area can be computed by dividing the total population by the total land area. The population density of Rhode Island is 870.5 people/square mile and the population is 1,055,046. What is the area of Rhode Island?](https://media.kunduz.com/media/sug-question/raw/49831284-1658341225.4867754.jpeg?w=256)
Math
Basic MathThe population density of an area can be computed by dividing the total population by the total land area. The population density of Rhode Island is 870.5 people/square mile and the population is 1,055,046. What is the area of Rhode Island?
![Make a box-and-whisker plot that represents the data. Describe the plot, in the area provided, by giving Q1,Q2,Q3, and Q4. If there are any outliers be sure to identify them. Newly planted tree heights (in inches): 16, 10, 10, 18, 18, 6, 24, 16](https://media.kunduz.com/media/sug-question/raw/49545102-1658341225.1092074.jpeg?w=256)
Math
Basic MathMake a box-and-whisker plot that represents the data. Describe the plot, in the area provided, by giving Q1,Q2,Q3, and Q4. If there are any outliers be sure to identify them. Newly planted tree heights (in inches): 16, 10, 10, 18, 18, 6, 24, 16
![A technical machinist is asked to build a cubical steel tank that will hold 540 L of water. Calculate in meters the smallest possible inside length of the tank. Round your answer to the nearest 0.01 m.](https://media.kunduz.com/media/sug-question/raw/49958207-1658341190.598078.jpeg?w=256)
Math
Basic MathA technical machinist is asked to build a cubical steel tank that will hold 540 L of water. Calculate in meters the smallest possible inside length of the tank. Round your answer to the nearest 0.01 m.
![Which of the following is a true statement?
a. A horizontal translation changes the
x-coordinate of the endpoints of a
figure but the y-coordinate remains
the same.
b. A vertical translation changes the x-
coordinate of the endpoints of a
figure but the y-coordinate remains
the same.
c. A horizontal translation changes the
y-coordinate of the endpoints of a
figure but the x-coordinate remains
the same.
d. A vertical translation changes both
coordinates of the endpoints of a
figure.](https://media.kunduz.com/media/sug-question/raw/49544212-1658341175.0920055.jpeg?w=256)
Math
Basic MathWhich of the following is a true statement?
a. A horizontal translation changes the
x-coordinate of the endpoints of a
figure but the y-coordinate remains
the same.
b. A vertical translation changes the x-
coordinate of the endpoints of a
figure but the y-coordinate remains
the same.
c. A horizontal translation changes the
y-coordinate of the endpoints of a
figure but the x-coordinate remains
the same.
d. A vertical translation changes both
coordinates of the endpoints of a
figure.
![A space plane skims the edge of space at 4000 miles per hour. Neglecting altitude, if the circumference of the planet is approximately 20,000 miles, how long will it take for the plane to travel around the planet?
How long will it take for the plane to travel around the planet?
It will take__for a plane to travel around the planet.
(Type an integer or a decimal.)](https://media.kunduz.com/media/sug-question/raw/49663254-1658341147.836018.jpeg?w=256)
Math
Basic MathA space plane skims the edge of space at 4000 miles per hour. Neglecting altitude, if the circumference of the planet is approximately 20,000 miles, how long will it take for the plane to travel around the planet?
How long will it take for the plane to travel around the planet?
It will take__for a plane to travel around the planet.
(Type an integer or a decimal.)
![Suppose H (x)= (5x-2)6.
Find two functions and g such that (fog)(x) = H (x).
Neither function can be the identity function.
(There may be more than one correct answer.)
ƒ(x) =
g(x)=](https://media.kunduz.com/media/sug-question/raw/49955925-1658341097.1650174.jpeg?w=256)
Math
Basic MathSuppose H (x)= (5x-2)6.
Find two functions and g such that (fog)(x) = H (x).
Neither function can be the identity function.
(There may be more than one correct answer.)
ƒ(x) =
g(x)=
![A plane flying a straight course observes a mountain at a bearing of 30.2° to the right of its course. At that time the plane is 9 kilometers from the mountain. A
short time later, the bearing to the mountain becomes 40.2°. How far is the plane from the mountain when the second bearing is taken (to the nearest tenth of a
km)?
7 km
13.1 km
4.7 km
11.5 km](https://media.kunduz.com/media/sug-question/raw/49831266-1658341078.9629893.jpeg?w=256)
Math
Basic MathA plane flying a straight course observes a mountain at a bearing of 30.2° to the right of its course. At that time the plane is 9 kilometers from the mountain. A
short time later, the bearing to the mountain becomes 40.2°. How far is the plane from the mountain when the second bearing is taken (to the nearest tenth of a
km)?
7 km
13.1 km
4.7 km
11.5 km
![Chris has a job selling newspapers every morning. He receives a base pay of $10 per day and also gets 15 cents for every paper he sells. One morning
he made $16.45. How many papers did he sell?
A 39
B 43
C 52
D 64](https://media.kunduz.com/media/sug-question/raw/49927875-1658341071.0980086.jpeg?w=256)
Math
Basic MathChris has a job selling newspapers every morning. He receives a base pay of $10 per day and also gets 15 cents for every paper he sells. One morning
he made $16.45. How many papers did he sell?
A 39
B 43
C 52
D 64
![Brent Pickett borrowed $4000 from his brother Dave. He agreed to repay the money at the end of 2 years, giving Dave the same amount of interest that he would have received if the money had been invested at 3.25% compounded quarterly. How much money did Brent repay his brother?
Brent repaid his brother $
(Round to the nearest cent as needed.)](https://media.kunduz.com/media/sug-question/raw/49613276-1658341018.5417967.jpeg?w=256)
Math
Basic MathBrent Pickett borrowed $4000 from his brother Dave. He agreed to repay the money at the end of 2 years, giving Dave the same amount of interest that he would have received if the money had been invested at 3.25% compounded quarterly. How much money did Brent repay his brother?
Brent repaid his brother $
(Round to the nearest cent as needed.)
![Read the sentence.
Toni's father taught at two schools, Concordia College and University of Wisconsin-Madison.
How does the underlined phrase function in the sentence?
as an adverb prepositional phrase
as an appositive with essential information
as an appositive with nonessential information
as an adjective prepositional phrase](https://media.kunduz.com/media/sug-question/raw/49545078-1658340994.7694952.jpeg?w=256)
Math
Basic MathRead the sentence.
Toni's father taught at two schools, Concordia College and University of Wisconsin-Madison.
How does the underlined phrase function in the sentence?
as an adverb prepositional phrase
as an appositive with essential information
as an appositive with nonessential information
as an adjective prepositional phrase
![A man uses a loan program for small businesses to obtain a loan to help expand his vending machine business. The man borrows $29,000 for 4 years with a simple interest rate of 1.3%. Determine the amount of money the man must repay after 4 years.
The man must repay $](https://media.kunduz.com/media/sug-question/raw/49633514-1658340980.2033844.jpeg?w=256)
Math
Basic MathA man uses a loan program for small businesses to obtain a loan to help expand his vending machine business. The man borrows $29,000 for 4 years with a simple interest rate of 1.3%. Determine the amount of money the man must repay after 4 years.
The man must repay $
![Veronica wants to cut a sheet of paper into squares with an area of 12 square inches. For the best approximation, the length of inches. If each side were exactly this length, the
each side of the square pieces of paper must be approximately equal to area of each square would be square inches.](https://media.kunduz.com/media/sug-question/raw/49547413-1658340953.7025907.jpeg?w=256)
Math
Basic MathVeronica wants to cut a sheet of paper into squares with an area of 12 square inches. For the best approximation, the length of inches. If each side were exactly this length, the
each side of the square pieces of paper must be approximately equal to area of each square would be square inches.
![Which of the deals shown has the lesser unit price?
Deal 1: 9 pairs of shorts for $89.01 Deal 2:8 pairs of shorts for $75.92
Choose the correct answer below.
A. Deal 1 and Deal 2 have the same unit price.
B. Deal 1 has the lesser unit price.
C. Deal 2 has the lesser unit price.](https://media.kunduz.com/media/sug-question/raw/49543984-1658340942.2996259.jpeg?w=256)
Math
Basic MathWhich of the deals shown has the lesser unit price?
Deal 1: 9 pairs of shorts for $89.01 Deal 2:8 pairs of shorts for $75.92
Choose the correct answer below.
A. Deal 1 and Deal 2 have the same unit price.
B. Deal 1 has the lesser unit price.
C. Deal 2 has the lesser unit price.
![A 150-pound person uses 5.1 calories per minute when walking at a speed of 4 mph. How long must a person walk at this speed to use at least 210 calories?
minutes in order to use at least 210 calories.
A person must walk for at least
(Round up to the nearest minute.)](https://media.kunduz.com/media/sug-question/raw/49663045-1658340913.9271898.jpeg?w=256)
Math
Basic MathA 150-pound person uses 5.1 calories per minute when walking at a speed of 4 mph. How long must a person walk at this speed to use at least 210 calories?
minutes in order to use at least 210 calories.
A person must walk for at least
(Round up to the nearest minute.)
![Describe the transformation of f(x) = cosx to g(x) = cosx-4
A. (x) is shifted 4 units right to g(x).
B.(x) is shifted 4 units left to g(x).
C. (x) is shifted 4 units down to g(x).
D. f(x) is shifted 4 units up to g(x).](https://media.kunduz.com/media/sug-question/raw/49489643-1658340908.6179707.jpeg?w=256)
Math
Basic MathDescribe the transformation of f(x) = cosx to g(x) = cosx-4
A. (x) is shifted 4 units right to g(x).
B.(x) is shifted 4 units left to g(x).
C. (x) is shifted 4 units down to g(x).
D. f(x) is shifted 4 units up to g(x).
![The function h (t) = -16t(t-7) models the height of an object at any time t
after it is launched, where t is measured in seconds. After how many seconds will
the object hit the ground?
3.5 seconds
7 seconds
9 seconds
16 seconds](https://media.kunduz.com/media/sug-question/raw/49674796-1658340840.5224028.jpeg?w=256)
Math
Basic MathThe function h (t) = -16t(t-7) models the height of an object at any time t
after it is launched, where t is measured in seconds. After how many seconds will
the object hit the ground?
3.5 seconds
7 seconds
9 seconds
16 seconds
![Gaines invested $11,000 in a money market account with an interest rate of 2.25% compounded semiannually. Three years later, Karen withdrew the full amount
to put toward the down payment on a new house. How much did Karen withdraw from the account?
Karen
Karen withdrew $
(Round to the nearest cent as needed.)](https://media.kunduz.com/media/sug-question/raw/49613321-1658340834.2765872.jpeg?w=256)
Math
Basic MathGaines invested $11,000 in a money market account with an interest rate of 2.25% compounded semiannually. Three years later, Karen withdrew the full amount
to put toward the down payment on a new house. How much did Karen withdraw from the account?
Karen
Karen withdrew $
(Round to the nearest cent as needed.)
![You and your friend plan to meet for coffee in a town between your two towns. You both drive at a constant speed for 45 minutes, but your speed is 40 miles per hour and your friend's speed is 35 miles per hour. What is the total distance between your town and your friend's town? Justify your answer.](https://media.kunduz.com/media/sug-question/raw/49545166-1658340788.578044.jpeg?w=256)
Math
Basic MathYou and your friend plan to meet for coffee in a town between your two towns. You both drive at a constant speed for 45 minutes, but your speed is 40 miles per hour and your friend's speed is 35 miles per hour. What is the total distance between your town and your friend's town? Justify your answer.
![Suppose you take out a loan of $15,000 where interest on the loan accrues at an APR of 8.4% compounded monthly.
a. If the loan is to be paid back in 12 years. What will the monthly payment of the loan be?
b. What will the total interest on the loan be?](https://media.kunduz.com/media/sug-question/raw/49703882-1658340771.607494.jpeg?w=256)
Math
Basic MathSuppose you take out a loan of $15,000 where interest on the loan accrues at an APR of 8.4% compounded monthly.
a. If the loan is to be paid back in 12 years. What will the monthly payment of the loan be?
b. What will the total interest on the loan be?
![Use the simple interest formula to determine the missing value.
p=$1275, r=?, t=2 years, i=$30.60
r= %
(Do not round until the final answer. Then round to one decimal place as needed.)](https://media.kunduz.com/media/sug-question/raw/49546177-1658340747.049856.jpeg?w=256)
Math
Basic MathUse the simple interest formula to determine the missing value.
p=$1275, r=?, t=2 years, i=$30.60
r= %
(Do not round until the final answer. Then round to one decimal place as needed.)
![A certain forest covers an area of 2300 km². Suppose that each year this area decreases by 3%. What will the area be after 13 years?
Use the calculator provided and round your answer to the nearest square kilometer.](https://media.kunduz.com/media/sug-question/raw/49838313-1658340733.2979362.jpeg?w=256)
Math
Basic MathA certain forest covers an area of 2300 km². Suppose that each year this area decreases by 3%. What will the area be after 13 years?
Use the calculator provided and round your answer to the nearest square kilometer.
![A cylinder and a sphere both have the same radius, 4. The height of the cylinder is equal to
the diameter of the sphere. Select the expression that describes the volume of the cylinder
that is not occupied by the sphere. (Use π=3.14)
A. 39.67
B. 85.33π-128π
C. 124.56
D. 128π-85.33π](https://media.kunduz.com/media/sug-question/raw/49480164-1658340718.4104502.jpeg?w=256)
Math
Basic MathA cylinder and a sphere both have the same radius, 4. The height of the cylinder is equal to
the diameter of the sphere. Select the expression that describes the volume of the cylinder
that is not occupied by the sphere. (Use π=3.14)
A. 39.67
B. 85.33π-128π
C. 124.56
D. 128π-85.33π
![A laptop computer is purchased for $2400. After each year, the resale value decreases by 25%. What will the resale value be after 4 years?
Use the calculator provided and round your answer to the nearest dollar.](https://media.kunduz.com/media/sug-question/raw/49839209-1658340676.7481763.jpeg?w=256)
Math
Basic MathA laptop computer is purchased for $2400. After each year, the resale value decreases by 25%. What will the resale value be after 4 years?
Use the calculator provided and round your answer to the nearest dollar.
![Your class earned $110.00 Saturday afternoon by washing cars to raise money for a class trip. This is 1/4 of the money needed for the trip. What is the total amount needed?
A $114
B $27.50
C $106
D $440](https://media.kunduz.com/media/sug-question/raw/49947170-1658340617.9544055.jpeg?w=256)
Math
Basic MathYour class earned $110.00 Saturday afternoon by washing cars to raise money for a class trip. This is 1/4 of the money needed for the trip. What is the total amount needed?
A $114
B $27.50
C $106
D $440
![Find the average rate of change of f(x)=x²+3x+1 from x=-4 to x= 1.
Simplify your answer as much as possible.](https://media.kunduz.com/media/sug-question/raw/49834256-1658340529.6793203.jpeg?w=256)
Math
Basic MathFind the average rate of change of f(x)=x²+3x+1 from x=-4 to x= 1.
Simplify your answer as much as possible.
![Jamie and Margie need to divide a couch and a hot tub. Using the Method of Sealed Bids, Jamie bids $530 on the couch and $160 on the hot tub, while Margie bids $490 on the couch and $180 on the hot tub. Jamie will get the couch, and Margie will take the hot tub and will also get a little bit of money from Jamie. To make the division fair, how much money will Jamie have to give to Margie?](https://media.kunduz.com/media/sug-question/raw/49693935-1658340491.274767.jpeg?w=256)
Math
Basic MathJamie and Margie need to divide a couch and a hot tub. Using the Method of Sealed Bids, Jamie bids $530 on the couch and $160 on the hot tub, while Margie bids $490 on the couch and $180 on the hot tub. Jamie will get the couch, and Margie will take the hot tub and will also get a little bit of money from Jamie. To make the division fair, how much money will Jamie have to give to Margie?
![At a festival, stunt devils are launched in large catapults and air cannons. On one launch, the height of the stunt devil in feet above the ground after t seconds is modeled by
y = -16t² + 60t +8.
How long does it take the stunt devil to hit the ground?
10.2 sec
15 sec
3.8 sec
16 sec](https://media.kunduz.com/media/sug-question/raw/49502919-1658340451.7502177.jpeg?w=256)
Math
Basic MathAt a festival, stunt devils are launched in large catapults and air cannons. On one launch, the height of the stunt devil in feet above the ground after t seconds is modeled by
y = -16t² + 60t +8.
How long does it take the stunt devil to hit the ground?
10.2 sec
15 sec
3.8 sec
16 sec
![Determine the total amount and the interest paid on $4000 with interest compounded monthly for 5 years at
a) 2%.
b) 4%.
c) 8%.
d) Is there a predictable outcome in either the amount or the interest when the rate is doubled?
a) The total amount accumulated at 2% is $
(Round to the nearest cent as needed.)](https://media.kunduz.com/media/sug-question/raw/49616946-1658340388.5484886.jpeg?w=256)
Math
Basic MathDetermine the total amount and the interest paid on $4000 with interest compounded monthly for 5 years at
a) 2%.
b) 4%.
c) 8%.
d) Is there a predictable outcome in either the amount or the interest when the rate is doubled?
a) The total amount accumulated at 2% is $
(Round to the nearest cent as needed.)
![If a ball is thrown into the air with a velocity of 46 ft/s, its height in feet t seconds later is given by y = 46t - 16t².
(a) Find the average velocity for the time period beginning when t = 2 and lasting for each of the following.
(b) Estimate the instantaneous velocity when t = 2.](https://media.kunduz.com/media/sug-question/raw/49914614-1658340377.766468.jpeg?w=256)
Math
Basic MathIf a ball is thrown into the air with a velocity of 46 ft/s, its height in feet t seconds later is given by y = 46t - 16t².
(a) Find the average velocity for the time period beginning when t = 2 and lasting for each of the following.
(b) Estimate the instantaneous velocity when t = 2.
![Hudson is blocking off several rooms in a hotel for guests coming to his wedding. The hotel can reserve small rooms that can hold 3 people, and large rooms that can hold 6 people. Hudson booked a total of 19 rooms which can accommodate 87 guests altogether. Write a system of equations that could be used to determine the number of small rooms reserved and the number of large rooms reserved. Define the variables that you use to write the system.](https://media.kunduz.com/media/sug-question/raw/49693763-1658340370.0176504.jpeg?w=256)
Math
Basic MathHudson is blocking off several rooms in a hotel for guests coming to his wedding. The hotel can reserve small rooms that can hold 3 people, and large rooms that can hold 6 people. Hudson booked a total of 19 rooms which can accommodate 87 guests altogether. Write a system of equations that could be used to determine the number of small rooms reserved and the number of large rooms reserved. Define the variables that you use to write the system.
![A photographer points a camera at a window in a nearby building forming an angle of 42° with the camera platform. If the camera is 52 m from the building, how high above the platform is the window, to the nearest hundredth of a meter?
0.9 m
46.82 m
57.75 m
1.11 m](https://media.kunduz.com/media/sug-question/raw/49831168-1658340354.1421654.jpeg?w=256)
Math
Basic MathA photographer points a camera at a window in a nearby building forming an angle of 42° with the camera platform. If the camera is 52 m from the building, how high above the platform is the window, to the nearest hundredth of a meter?
0.9 m
46.82 m
57.75 m
1.11 m
![Determine the simple interest. Assume 360 days in a year.
p=$39,632, r=0.0625% per day, t = 90 days
The simple interest is $.
(Do not round until the final answer. Then round to the nearest cent as needed.)](https://media.kunduz.com/media/sug-question/raw/49546495-1658340329.3488386.jpeg?w=256)
Math
Basic MathDetermine the simple interest. Assume 360 days in a year.
p=$39,632, r=0.0625% per day, t = 90 days
The simple interest is $.
(Do not round until the final answer. Then round to the nearest cent as needed.)
![Use the power reducing formulas to rewrite sin3x in terms of the first power of cosine.
Simplify your answer as much as possible.
To indicate your answer, first choose one of the four forms below.
Then fill in the blanks with the appropriate numbers.](https://media.kunduz.com/media/sug-question/raw/49837663-1658340325.9893818.jpeg?w=256)
Math
Basic MathUse the power reducing formulas to rewrite sin3x in terms of the first power of cosine.
Simplify your answer as much as possible.
To indicate your answer, first choose one of the four forms below.
Then fill in the blanks with the appropriate numbers.
![If you inflate a beach ball with 14,130 cubic inches of air, what will its radius be? Use 3.14 for π. Round to the nearest whole number if necessary.
15 inches
17 inches
24 inches
58 inches](https://media.kunduz.com/media/sug-question/raw/49475786-1658340297.2822714.jpeg?w=256)
Math
Basic MathIf you inflate a beach ball with 14,130 cubic inches of air, what will its radius be? Use 3.14 for π. Round to the nearest whole number if necessary.
15 inches
17 inches
24 inches
58 inches
![Jessica is collecting aluminum cans during the summer for a recycling project. She collected 120 aluminum cans in June and 150 aluminum cans in July. What is the percentage change of the number of cans she collected in June to the number of cans she collected in July?
A. a 25% increase
B. a 20% decrease
C. a 20% increase
D. a 25% decrease](https://media.kunduz.com/media/sug-question/raw/49546569-1658340259.1635957.jpeg?w=256)
Math
Basic MathJessica is collecting aluminum cans during the summer for a recycling project. She collected 120 aluminum cans in June and 150 aluminum cans in July. What is the percentage change of the number of cans she collected in June to the number of cans she collected in July?
A. a 25% increase
B. a 20% decrease
C. a 20% increase
D. a 25% decrease
![What is the factored form of the trinomial below?
25x² +10 xy + y²=0
(Note: When factoring polynomials with two variables, one of them can
be treated as a constant.)
(5x-y)²
(5x + y)²
(25x + y)²
(25x - y)²](https://media.kunduz.com/media/sug-question/raw/49396397-1658340257.029343.jpeg?w=256)
Math
Basic MathWhat is the factored form of the trinomial below?
25x² +10 xy + y²=0
(Note: When factoring polynomials with two variables, one of them can
be treated as a constant.)
(5x-y)²
(5x + y)²
(25x + y)²
(25x - y)²
![Determine the effective annual yield for $1 invested for 1 year at 7.3% compounded quarterly.
The effective annual yield is %.](https://media.kunduz.com/media/sug-question/raw/49613388-1658340229.0086932.jpeg?w=256)
Math
Basic MathDetermine the effective annual yield for $1 invested for 1 year at 7.3% compounded quarterly.
The effective annual yield is %.
![Claire is writing a report about kangaroos. The report must bedwo full pages. If she can fit 20 lines on each page with about 20 words per line, approximately how many words in all will Claire's report be?](https://media.kunduz.com/media/sug-question/raw/49396350-1658340196.4421623.jpeg?w=256)
Math
Basic MathClaire is writing a report about kangaroos. The report must bedwo full pages. If she can fit 20 lines on each page with about 20 words per line, approximately how many words in all will Claire's report be?
![Reason A race is 10 kilometers long. Markers will be placed
at the beginning and end of the race-course and at each
500-meter mark. How many markers are needed to mark the
course for the race?](https://media.kunduz.com/media/sug-question/raw/49686957-1658340183.3616586.jpeg?w=256)
Math
Basic MathReason A race is 10 kilometers long. Markers will be placed
at the beginning and end of the race-course and at each
500-meter mark. How many markers are needed to mark the
course for the race?
![A cylinder has a radius of 25 cm and a height of 2 cm. Find the height of another cylinder that has a radius of 5 cm and the same surface area as the first cylinder. The other cylinder has a height of cm.](https://media.kunduz.com/media/sug-question/raw/49398156-1658340171.7483697.jpeg?w=256)
Math
Basic MathA cylinder has a radius of 25 cm and a height of 2 cm. Find the height of another cylinder that has a radius of 5 cm and the same surface area as the first cylinder. The other cylinder has a height of cm.
![A couple found a house selling for $112,500. The taxes on the house are $1300 per year, and insurance is $320 per year. They are requesting a conventional loan from the local bank. The bank is currently requiring a 15% down payment and 3 points, and the interest rate is 10%. The couple's gross monthly income is $4850. They have more than 10 monthly payments remaining on a car, a boat, and furniture. The total monthly payments for these items is $430. Their bank will approve a loan that has a total monthly mortgage payment of principal, interest, property taxes, and homeowners' insurance that is less than or equal to 28% of their adjusted monthly income. Complete parts a) through g) below. a) Determine the required down payment. The required down payment is $.](https://media.kunduz.com/media/sug-question/raw/49653692-1658340150.7398796.jpeg?w=256)
Math
Basic MathA couple found a house selling for $112,500. The taxes on the house are $1300 per year, and insurance is $320 per year. They are requesting a conventional loan from the local bank. The bank is currently requiring a 15% down payment and 3 points, and the interest rate is 10%. The couple's gross monthly income is $4850. They have more than 10 monthly payments remaining on a car, a boat, and furniture. The total monthly payments for these items is $430. Their bank will approve a loan that has a total monthly mortgage payment of principal, interest, property taxes, and homeowners' insurance that is less than or equal to 28% of their adjusted monthly income. Complete parts a) through g) below. a) Determine the required down payment. The required down payment is $.
![A company determined that for each $1 increase in the price of their product, the
number of items sold will decrease by 2. Their predicted weekly profit with a
price increase of x dollars is represented by the function
f(x)=-3x²+18x+120.
By how many dollars should they increase the price of their product to
maximize their weekly profits?
3
147
10
120](https://media.kunduz.com/media/sug-question/raw/49490077-1658340098.3320255.jpeg?w=256)
Math
Basic MathA company determined that for each $1 increase in the price of their product, the
number of items sold will decrease by 2. Their predicted weekly profit with a
price increase of x dollars is represented by the function
f(x)=-3x²+18x+120.
By how many dollars should they increase the price of their product to
maximize their weekly profits?
3
147
10
120
![Which could describe two quadrilaterals that have all pairs of corresponding angles congruent but are not similar?
Two rectangles, both having a perimeter of 3.5 feet
A square with a perimeter of 14 feet and a square with a perimeter of 54 centimeters
Two rhombi, each having at least one 90° angle
A parallelogram with adjacent sides 9 and 12 centimeters and an angle of 88, and a parallelogram with adjacent sides 9 and 12 inches and an angle of 92°](https://media.kunduz.com/media/sug-question/raw/49356246-1658340081.848446.jpeg?w=256)
Math
Basic MathWhich could describe two quadrilaterals that have all pairs of corresponding angles congruent but are not similar?
Two rectangles, both having a perimeter of 3.5 feet
A square with a perimeter of 14 feet and a square with a perimeter of 54 centimeters
Two rhombi, each having at least one 90° angle
A parallelogram with adjacent sides 9 and 12 centimeters and an angle of 88, and a parallelogram with adjacent sides 9 and 12 inches and an angle of 92°
![A local high school held a two-day fundraiser selling lunches. The equations shown
represent the amount of money the school collected during the two days.
12x + 4y = 152
32x+12y = 420
In the equations, x represents the cost of a chicken lunch and y represents the cost
of a vegetarian lunch. Which is the cost of the vegetarian lunch?
$9
$11
$13
$21](https://media.kunduz.com/media/sug-question/raw/49670185-1658340070.501929.jpeg?w=256)
Math
Basic MathA local high school held a two-day fundraiser selling lunches. The equations shown
represent the amount of money the school collected during the two days.
12x + 4y = 152
32x+12y = 420
In the equations, x represents the cost of a chicken lunch and y represents the cost
of a vegetarian lunch. Which is the cost of the vegetarian lunch?
$9
$11
$13
$21
![Based on f(x) = lxl, describe the transformations of the function g(x) = -|x +4| +3
a. g(x) is f(x) translated 4 units to the left and 3 up units
b. g(x) is f(x) reflected across the x-axis translated 4 units to the left and 3 up units
c. g(x) is f(x) reflected across the x-axis translated 3 units to the left and 4 up units
d. g(x) is f(x) reflected across the y-axis translated 4 units to the right and 3 up units](https://media.kunduz.com/media/sug-question/raw/49545118-1658340043.7797952.jpeg?w=256)
Math
Basic MathBased on f(x) = lxl, describe the transformations of the function g(x) = -|x +4| +3
a. g(x) is f(x) translated 4 units to the left and 3 up units
b. g(x) is f(x) reflected across the x-axis translated 4 units to the left and 3 up units
c. g(x) is f(x) reflected across the x-axis translated 3 units to the left and 4 up units
d. g(x) is f(x) reflected across the y-axis translated 4 units to the right and 3 up units
![Determine the simple interest. (The rate is an annual rate unless otherwise stated. Assume 360 days in one year.)
p=$775, r= 6.5%, t = 90 days
The simple interest is $
(Round to the nearest cent as needed.)](https://media.kunduz.com/media/sug-question/raw/49545667-1658340023.2696059.jpeg?w=256)
Math
Basic MathDetermine the simple interest. (The rate is an annual rate unless otherwise stated. Assume 360 days in one year.)
p=$775, r= 6.5%, t = 90 days
The simple interest is $
(Round to the nearest cent as needed.)
![A helicopter is hovering 2500ft above the ground. The pilot looks down at a 43-degree angle with respect to the horizon to see a pedestrian. If the helicopter lands by descending directly down, how far away from the pedestrian will the helicopter have landed?](https://media.kunduz.com/media/sug-question/raw/49664064-1658340000.17936.jpeg?w=256)
Math
Basic MathA helicopter is hovering 2500ft above the ground. The pilot looks down at a 43-degree angle with respect to the horizon to see a pedestrian. If the helicopter lands by descending directly down, how far away from the pedestrian will the helicopter have landed?
![Mary forgot the security code to her home. She knows there is a 0, 2, and 8 in some order.
a.) List all the possible three-digit security codes.
b.) What percent of the security codes start with the number 2 or 8?](https://media.kunduz.com/media/sug-question/raw/49544952-1658339977.049653.jpeg?w=256)
Math
Basic MathMary forgot the security code to her home. She knows there is a 0, 2, and 8 in some order.
a.) List all the possible three-digit security codes.
b.) What percent of the security codes start with the number 2 or 8?