Quiz about Exam 2A, 3A, 3B, 4A Review

Question 1

Use the graph to answer the question. Which equation could model the graph above?

Accepted Answer

s = 4p

Answer

p = 12s

Answer

p = 0

Answer

s = 12p

Question 2

The diagram shows the relationships between the subsets of rational numbers.

Accepted Answer

Whole Numbers

Answer

Complex Numbers

Answer

Negative Numbers

Answer

Irrational Numbers

Question 3

Find the following quotient: -288 $$\div$$ -6

Accepted Answer

48

Answer

-48

Answer

-294

Answer

294

Question 4

Thor is climbing a mountain this weekend. He plans on climbing 145 feet per hour. Thor will climb for 7 hours straight. How far will he make it up the mountain?

Accepted Answer

1,015 feet

Answer

159 feet

Answer

21,025 feet

Answer

870 feet

Question 5

At the zoo, $$\frac{2}{3}$$ of the animals are birds. Of the birds, $$\frac{3}{8}$$ are toucans. What fractions of the animals at the zoo are toucans?

Accepted Answer

$$\frac{1}{4}$$

Answer

$$\frac{1}{8}$$

Answer

$$\frac{1}{2}$$

Answer

$$\frac{2}{3}$$

Question 6

What is the rate of change?

Accepted Answer

-2

Answer

-3

Answer

-4

Answer

-5

Question 7

Subtract: $$\frac{5}{6}-\frac{4}{12}$$

Accepted Answer

$$\frac{1}{2}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{2}{3}$$

Answer

$$\frac{3}{4}$$

Question 8

Patricia purchased cereal in bulk on two different trips to the grocery store. She paid $5.67 per pound each time. She purchased 5.40 pounds the first time and 4.2 pounds the second time. Rounded to the nearest cent, what is the total amount Patricia paid for both cereal purchases?

Accepted Answer

$54.43

Answer

$30.15

Answer

$76.65

Answer

$15.27

Question 9

Over the past 8 years, Company Black spent more than they received in revenue and they now have a balance of -$73,064. If they overspent by the same amount each year, what integer represents the company's yearly change in revenue?

Accepted Answer

-$9,133

Answer

$9,133

Answer

-$8,118

Answer

$8,118

Question 10

Shaq is selling boondins and earns $550 for each boondin sold. Which of the following representations shows the amount of money Shaq earns based on the number of boondins he sells?

Accepted Answer

y = 550x, where x is the number of boondins sold and y is the amount of money earned.

Answer

Answer

Shaq earns $556 for 6 boondins.

Answer

Question 11

Rosa's hamster feeder holds $$\frac{5}{9}$$ of a cup of hamster food. Rosa is filling the hamster feeder with $$\frac{2}{7}$$ of a cup. How many dishes of hamster food does it take Rosa to fill an empty feeder?

Accepted Answer

1 $$\frac{17}{18}$$

Answer

2 $$\frac{1}{2}$$

Answer

3

Answer

4

Question 12

Dracula is taking a typing speed test. The number of words typed W, is determined by the equation W = 51m, where m is minutes. What is the constant of proportionality?

Accepted Answer

51

Answer

51m

Answer

m

Answer

W

Question 13

Andrea works as a teacher at a high school in Tuscaloosa. Andrea worked 39.3 hours and her paycheck for this week was $1,528.09. How much does Andrea make per hour? Round your answer to the nearest cent.

Accepted Answer

$38.88

Answer

$38.95

Answer

$38.90

Answer

$38.92

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