# SAT Math

10 Questions | Total Attempts: 80

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• 1.
What is the result when 348,286 is rounded to the nearest ten thousand and then expressed in scientific notation?
• A.
• B.
• C.
• D.
• E.
• 2.
The set Q consists of all multiples of 10. Which of the following sets are contained within Q?
• I.                     The set of all multiples of 5
• II.                    The set of all multiples of 20
• III.                  The set of all numbers ending in 0
• A.

I only

• B.

II only

• C.

III only

• D.

II and III only

• E.

I and III only

• 3.
If  is an integer and  is a negative integer, which of the following must also be a negative integer?
• A.
• B.
• C.
• D.
• E.
• 4.
Johnny buys a candy bar that is  ounces. He is on a diet so this candy bar must be at most 9 ounces but no less than 6 ounces. Which of the following describes all possible values of ?
• A.
• B.
• C.
• D.
• E.
• 5.
If  and  are real numbers and the cube of  is equal to the square of , which of the following must be true? I.                     II.                    III.
• A.

I, II, and III

• B.

I and II only

• C.

II and III only

• D.

III only

• E.

I and III only

• 6.
If  , which of the following must be true?
• A.
• B.
• C.
• D.
• E.
• 7.
The expression  is undefined when:
• A.
• B.
• C.
• D.
• E.
• 8.
A circle has an area of . What is the circumference of the circle?
• A.
• B.
• C.
• D.
• E.
• 9.
The function  is directly proportional to . If  when , what is the value of  when ?
• A.

88

• B.

31

• C.

55

• D.

13

• E.

22

• 10.
In Tammy’s math class,  of the students are juniors and  of the students are girls. If there are 28 students in her class, how many of them are boys?
• A.

5

• B.

21

• C.

12

• D.

4

• E.

16

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