TSI Math

The bar graph above shows the number of customers who stopped at a store Monday through Thursday of one week. If the number of customers on Friday was a one-fifth increase over the number of customers on Thursday, how many customers shopped at the store on Friday?

480

Last year, a bakery sold w loaves of bread. This year, the bakery sold three more than twice the number of loaves of bread sold last year. If next year the bakery plans on selling twice the number of loaves of bread sold this year, how many loaves of bread does the bakery expect to sell next year.

4w+6

The area of the triangle above is 21. What is the value of x?

6

If the cost of carpeting a floor is $2.50 per square root. how much will it cost to carpet a rectangular floor that is 10 feet by 12 feet?

$300.00

Richard bought 3 slices of cheese pizza and 2 sodas for $8.75. Jordan bought 2 slices of cheese pizza and 4 sodas for $8.50. How much would an order of 1 slice of cheese pizza and 3 sodas cost?

$5.25

In the xy-plane , what is the y- intercept of the graph of the equation y = 6 (x-1/2) (x+3)?

-9

The dot plot above identifies the number of pets living with each of 20 families in an apartment building. What fraction of the families have more than two pets?

1/5

Under ideal conditions, the population of a certain species doubles every nine years. If the population starts with 100 individuals, which of the following expressions would give the population of the species t years after the start, assuming that the population is living under ideal conditions?

100x2^t/9

If 7p-4=8, what is the value of p?

12/7

If there are 2.2 pounds in 1 kilogram, how many pounds are there in x kilograms?

2.2x

The formula for the volume of a right circular cylinder is V = nr^2h. If r = 2b and h = 5b+3, what is the volume of the cylinder in terms of b?

20nb^3+12nb^2

if 5c - 2 = 3c, then 24c =

24

If n is the least of two consecutive odd integers, which of the following represents the sum of the two integers?

2n+2

A history class is made up of 12 tenth-graders and 9 eleventh-graders. The tenth-graders averaged 77 on the midterm exam and the eleventh-graders averaged 91. What was the average grade on the midterm exam for the entire class?

83

In the xy- plane, the slope of the line y = mx - 4 is less than the slope of the line y = x-4 . Which of the following must be true about m?

m<1

(x^-5y/y^3)^-1

x^5y^2

Which of the following is NOT equivalent to (3x-12) (x+4)?

3(x^2-8x+16)

Running at an average rate of 6 miles per hour, how many minutes would it take Kyle to run 3 miles.

30

Reyna has 5 coins worth 10 cents each and 4 coins worth 25 cents each. If she chooses two of these coins at random, what is the probability that the two coins together will be worth at least 35 cents?

13/18

For which of the following values of x is the function f(x) = *square root*4-x^2 Not defined as a real number?

4