Basic Math Questions and Answers

A savings account pays a 3 nominal annual interest rate balance of 1 000 Any interest earned is deposited into the account and no further deposits or withdrawals are made 1 Write an expression that represents the balance in one year if interest is compounded annually 2 If interest is compounded semi annually every six months what interest rate would be used for each calculation 3 If interest is compounded semi annually which expression represents the count balance in t years

he correct choice below and if ne Simplify your a The slope is The slope is undefined

We have a deck of 6 cards numbered from 1 to 6 Some are grey and some are white as shown below 1 2 3 4 5 6 Answer the following questions Write each answer as a fraction A card will be drawn at random a What is the probability that a card with a number greater than 2 is drawn b What is the probability that a card with a number greater than 2 is drawn given that the card drawn is white 1

rest e value of the annuity Periodic Deposit 5000 at the end of each year i Click the icon to view some finance formulas Rate 7 compounded annually Time 20 years a The value of the annuity is Do not round until the final answer Then round to the nearest dollar as needed Formulas In the provided formulas P is the deposit made at the end of each compounding period r is the annual interest rate of the annuity in decimal form n is the number of compounding periods per year and A is the value of the annuity after t years AA P 1 r 1 r A A P 1 HLED nt P

X e C to find the general X t 1 solution of the given system 1 0 X x X 0 6

In which scatter plot is r 0 3 A D The graph shows a scatter plot with a correlation coefficient of r 0 3 Type A B C D E or F Question 40 of 40 B Next question This quiz 40 point s possible This question 1 point s possible C F

1 point Use the graph of y f z in the figure to fill in the missing values help numbers a f 0 8 b f 3 c 0 0 0 0 yaf x

3a Use LONG DIVISION to determine f x x 3x 7 by x 2 b Express your solution in the chart below In QUOTIENT FORM As a DIVISION STATEMENT C3 K1

a Use the appropriate formula to determine the periodic deposit b How much of the financial goal comes from deposits and how much comes from interest Periodic Deposit at the end of every three months Rate 3 5 compounded quarterly 1 Click the icon to view some finance formulas Time 6 years Financial Goal 20 000 a The periodic deposit is Do not round until the final answer Then round up to the nearest dollar as needed Part 1 of 2

a Use the appropriate formula to find the value of the annuity b Find the interest Periodic Deposit Rate 1000 at the end of every three months 5 75 compounded quarterly Click the icon to view some finance formulas Time 4 years a The value of the annuity is Do not round until the final answer Then round to the nearest dollar as needed

She says that the graph of y 2 will ev Is Tere correct Why or why not surpass both of the other graphs y 2r Teresa is correct The graph of y 2 grows at an increasingly increasing rate but the graphs of y x 2 and y 2x both grow at a constantly increasing rate Therefore the graph of y 2 will eventually surpass both of the other graphs Teresa is not correct The graph of y 2 grows at an increasing rate and will eventually surpass the graph of y x 2 However it will never surpass the graph of y 2x2 because the y value is always twice the value of

You Ready plete these problems to re nodule tify Solutions of Equ

b Han cut a a foot long piece of ribbon into 5 equal pieces How long is each piece

What is an annuity Choose the correct answer below OA An annuity is a type of bank account that pays fixed interest rates if the principal is kept in the account for a specified amount of tim OB An annuity is a sequence of equal deposits made at equal time periods OC An annuity is a checking account that pays interest OD An annuity is a sequence of equal payments made at equal time periods

3x 3 2 A population of bacteria begins with 1 bacterium and triples every hour Which equation can be used to model this situation y 3x y 3

Match each expression to a 5 1 1 1 5 O a Han cut 5 feet of ribbor

You start with 3 and save 1 each month Your total savings is Relationship Linear in that row You save 3 the first month and then each month the amount triples times the number of months multiplied by itself Equation y x 3 Graph A 11 CLEAR Situation

The scatter plot in the figure shows the relationship between the percentage of married women of child bearing age using contraceptives and births per woman in selected countries Use the scatter plot to determine whether the following statement is Most of the data points do not lie on the regression line Click the icon to view a scatter plot of contraceptive prevalence and average births per woman Choose the correct answer below OA The statement is false The majority of the data points lie on the regression line OB The statement is true The majority of the data points lie near but not on the regression line OC The statement is true All of the data points lie on the regression line D The statement is false The majority of the data points lie near but not on the regression line Graph chart Births per Woman Contraceptive Prevalence and Average Number of Births per Woman Selected Countries 10 8 6 4 2 REZED 0 0 1 10 H 4 6 C A 40 60 50 30 20 Percent of Married Women using Contraceptives 70 80 X Q Q G

The table of value input values a vs the output values of three different equations for the same Drag the rect expression to each row to complete each equation 3 T 23 Relationship 1 Relationship 2 x 3 3x Y1 Y2 3x 3 X 3 4 0 1 2 y 4 6 3 5 7 3 12 27 48

7x7x7x7 5 5 5 5 5 5 5 5x5x5x5x5x5x5 7 7 7 7 7 7x7x7x7x7x7x7 5x5x5x5x

x4 4 4 4 4 4 4 4 8 04 4 4 4 4 4 4 4 4 4 4 4 4 8 8 8 8 CLEAR 8 8 8 8

3 3 3 3 3 x 3 Which value is NOT equivalent to the others 34 3x3x3x3

Question 17 of 40 Find the perimeter of the triangle Express the perimeter using the same unit of measure that appears on the given sides The perimeter of the triangle is ACCE This quiz 40 point s possible This question 1 point s possible

This question 1 point s possible protected wilderness area in the shape of a rectangle is 5 kilometers long and 3 8 kilometers wide The forest is to be surrounded by a hiking trail that will cost 10 000 per mile to construct What will it cost to install the trail Note that 1 mile mi 1 6 kil will cost to install the trail Type an integer or a decimal

Choose which reasoning process is shown in the following example Explain your answer An HMO does a follow up study on 799 randomly selected patients given a flu shot None of these people became seriously ill with the flu The study concludes that all HMO patients be urged to get a flu shot in order to prevent a serious case Choose the correct answer below This question 1 point s possible www OA It is deductive reasoning because a general conclusion is drawn based on specific observations OB It is deductive reasoning because additional information may prove that other patients may not have taken the flu shot and still did not catch a serious case of the flu OC It is inductive reasoning because the flu is epidemic If someone does not take the flu shot there is a great possibility for that person to catch a serious case of the flu OD It is inductive reasoning because a general conclusion is drawn based on specific observations

Identify the pattern in the list of numbers Then use this pattern to find the next number 6 8 14 22 36 58 WUNG Fill in the next number in the list 6 8 14 22 36 58

Quiz Use the diagram in the box to convert the given measurement to the unit indicated 16 5 hm to m Type an integer or a decimal 4230 Question 6 x10 Multiply by 10 for each step to the right km hm dam m dm cm mm Divide by 10 for each step to the left 10

How would you read the expression 54 five to the four power five fourths four fifths five to the fourth power

Solve and graph x3 9x2 13x 5 0

Score 3 Penalty 1 off rez Exponential Contexts MC 1 58 32 AM the contexts below could be mode musement park charges 2 00 to go

155 Two steel blocks slide without friction on a horizontal surface imme diately before impact their velocities are as shown Knowing that 0 75 determine a their velocities after impact b the energy loss during impact A 4 m s 0 6 kg B Fix D12 455 and 4245G 2 m s 0 9 kg

3 Which bas free throws a times or the rim and boun air balls hitr

Suppose that we have a total of 5 spots One is reserved for a person with a disability D one is reserved for a city employee C and one is reserved for a neighborhood resident N The remaining two spots are open to any applicant 1 C N 2 3 C 4 5 C N 6 D 7 8 N Suppose that we want to use smart reserves to fill these seats in a minimum guarantee manner Which applicants would be selected 0000 WN H 2 3 4

real zeroes Choose your answer based on the rule g x x 5 9x 4 7x 3 9x 2 3x 8 yes no

The line through 1 5 and parallel to the line through 5 1 and 4 2

The circle with center at 4 4 and with 6 3 a point on the circle

Which equation of a circle has center 3 4 and radius of 6 A x 3 2 y 4 36 B x 3 2 y 4 36 x 3 2 y 4 6 www C OA OB

Remember that you can use the distance formula to find the distance between two points Distance Formula d x x2 y y2 The center of a semicircle is at the point A 3 4 and the point B 4 5 is on the semicircle The radius of the semicircle is ab B Round your answer to the nearest tenth Use the Distance formula to find the distance between the two points and round your answer to the nearest WHOLE NUMBER and report only the NUMBER of your answer bele

Which of the following best describes the circle whose equation is x 4 y 2 2 43 A The circle s center is at 4 2 and has a radius of 16 B The circle s center is at 4 2 and has a radius of 2 C The circle s center is at 4 2 and has a radius of 2 A OB OC

A family has two children A number cube with sides labeled 1 through 6 is rolled twice Event A The older child is a girl Event B Both children are girls Event A The first roll is a 3 Event B The second roll is a 4

A number cube is rolled three times An outcome is represented by a string of the sort OEE meaning an odd number on the first roll an even number on the second roll and an even number on the third roll The 8 outcomes are listed in the table below Note that each outcome has the same probability For each of the three events in the table check the outcome s that are contained in the event Then in the last column enter the probability of the event Event A More even numbers than odd numbers Event B Alternating even number and odd number with either coming first Event C An even number on the first OEO 0 U 000 OOE 0 C 0 0 10 Outcomes EEO U n EEE OEE EOE O U C O U 0 0 n EOO O 0 J Probability U C 00 X S

Espa ol In an aquarium there are 6 large fish and 8 small fish Half of the large fish are blue One fish is selected at random Find the probability that it is a large blue fish Write your answer as a fraction 0 00 A

Espa ol An organization will give a prize to a local artist The artist will be randomly chosen from among 10 painters 3 sculptors and 5 photographers What is the probability that the artist chosen will be a sculptor or a photographer Write your answer as a fraction 0 00 18

square Compu Question ANOVA and Chi s X C Chegg Search ezto mheducation com ext map index html con con external browser A and Chi square Computation Exercise 13 10 Algo METHODS AND APPLICA A wholesaler has recently developed a computerized sales i used The distribution of the number of errors per invoice for Errors per Invoice Percentage of Invoices 0 81 1 10 2 3 3 3

A six sided die with sides labeled 1 through 6 will be rolled once Each number is equally likely to be rolled What is the probability of rolling a number greater than 2 Write your answer as a fraction 0 Espa ol 00

Espa ol A bag with 10 marbles is shown below 3 marbles are blue 2 are red and 5 are yellow A marble is chosen from the bag at random What is the probability that it is blue Write your answer as a fraction or a whole number Aa K

n ABC N is the incenter NE 8x 9 and ND 3x 6 Which of the measures are possible lengths of NG

Miss Joplin is planning the resources for a maths lesson She needs 1 ruler per pupil plus 4 spare 2 pieces of dotty paper per pupil 5 pieces of card per pupil plus 6 spare Write down formulae for the number of rulers r and the amount of dotty paper d and card c Use p for the number of pupils d r C There are 19 pupils in the class How many of each item does Miss Joplin need r d C 6 3

estion 3 like quotations paraphrases must be cited in your True False estion 4

quiz 40 point s possible This question 1 point s possible A protected wilderness area in the shape of a rectangle is 5 kilometers long and 3 1 kilometers wide The forest is to be surrounded by a hiking trail that will cost 12 000 per mile to construct What will it cost to install the trail Note that 1 mile mi 1 6 kilometers k It will cost to install the trail Type an integer or a decimal 18 OT 40 BEZCE O Subm