TOPIC 1 PRACTICE TEST

Which expression is equivalent to (-1.7)^10 * (-1.7)^2?

• (-1.7)^5

• (-1.7)^8

• (-1.7)^12

• (-1.7)^20

Five out of six students said baseball was their favorite sport. What is the decimal equivalent for the number of students who chose baseball?

• 0.56

• 0.83

• 0.83333...

• 0.56

The outside temperature decreases by 7.5°F in 11/5 hours. Part A: What was the average change in temperature, in degrees Fahrenheit, each hour?

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If -0.25 + 5/6 = z, which statement about z is true?

• z > 5/6

• z > 0

• z < 0

• z < 0.25

Josie deposited $450.60 in a bank account at the beginning of the month. A payment of $35.20 is automatically deducted each month for her gym membership. If she makes no other deposits or withdrawals, how much money is in Josie’s account at the end of four months?

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Sean started with 15.5 points during a trivia game. Then, he lost 15 1/4 points on one turn and also lost 12.75 points on his final turn. What is Sean’s final score?

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Which expression is equivalent to (4/5)^4?

• 4^4 / 5^4

• 5^4 / 4^4

• 4^4 / 5

• 4 / 5^4

Select the decimal equivalent of 7/11

• 0.222222...

• 0.333333...

• 0.636363...

• 0.818181...

A remote-control airplane is descending at a rate of 24.9 meters per second. After 3 1/2 seconds, its change in height will be?

• 87.15 m.

• 7.1 m.

• -87.15 m.

• -7.1 m.

What is the value of the (- 7/10)^1 expression?

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