Simplify the following expression.
(5^2)^6 ÷ 512
A. 5^-4
B. 5
C. 5^4
D. 1
What is D. 1
100
The length of an object is measured as 36.9 centimeters. What is this measurement in scientific notation?
A. 3.69 × 10^1 centimeters
B. 369 × 10^1 centimeters
C. 3,690 × 10^2 centimeters
D. 0.369 × 10^2 centimeters
What is A. 3.69 x 10^1 centimeters
100
Which of the following is an irrational number?
A. 9/14
B. square root of 9
C. 3.8
D. square root of 51
What is D. square root of 51
100
Compare the following numbers.
square root of 6 , 11/3, pi/3
A. square root of 6 > 11/3
B. pi/3 < square root of 6
C. pi/3 > square root of 6
D. 11/3 < pi/3
What is B. pi/3 < square root of 6
100
Which of the following relationships represents a function?
A. (-4,4), (4,6), (-4,3), (0,2)
B. (-4,0), (4,3), (-8,1), (4,5)
C. (-4,4), (4,6), (4,3), (0,2)
D. (-4,4), (4,2), (-8,1), (0,2)
What is D.
200
(2^5)^3 × 2^7
A. 2^56
B. 2^8
C. 2^15
D. 2^22
What is D. 2^22
200
5.5 × 10^2 ? 7.1 × 10^2
A. <
B. =
C. >
What is A. <
200
Which of the following is a rational number?
A. square root of 123
B. square root of 25
C. square root of 40
D. square root of 34
What is B. square root of 25
200
Which of the following values is between 5 and 6?
A. square root of 30
B. square root of 42
C. square root of 12
D. square root of 20
What is A. square root of 30
200
Which of the following best describes the coordinate pairs listed below?
(-1, -2), (1, -6), (5, -14), (9, -22)
A. It cannot be determined if this is or is not a functional relationship.
B. This is not a functional relationship.
C. This is a functional relationship.
What is C. This is a functional relationship.
300
3^6 ÷ 3^-2
A. 3^4
B. 3^-8
C. 3^-12
D. 3^8
What is D. 3^8
300
Select the correct symbol.
5.2 × 10^6 ? 6.6 × 10^4
A. =
B. >
C. <
What is B. >
300
Which of the following is an irrational number?
A. square root of 9
B. 1.9
C. square root of 49
D. square root of 84
What is D. square root of 84
300
Which of the following values is between 11 and 12?
A. square root of 132
B. square root of 90
C. square root of 182
D. square root of 110
What is A. square root of 132
300
Which of the following best describes the coordinate pairs listed below?
(4, -3), (4, -5), (6, -14), (9, -20)
A. This is a functional relationship.
B. This is not a functional relationship.
C. It cannot be determined if this is or is not a functional relationship.
What is B. This is not a functional relationship.
400
Which of the following is an equivalent representation of
4^-3 ?
A. 1/27
B. 1/64
C. 1/9
D. 1/81
What is B. 1/64
400
Which shows the expression below in simplified form?
(9 × 10^4) × (5 × 10^-2)
A. 4.5 × 10^2
B. 4.5 × 10^3
C. 4.5 × 10^4
D. 4.5 × 10^1
What is B. 4.5 x 10^3
400
Which of the following is a rational number?
A. pi
B. square root of 21
C. square root of 121
D. square root of 53
What is C. square root of 121
400
Correctly compare the following numbers.
4/3, pi, square root of 8
A. pi < square root of 8
B. pi < 4/3
C. square root of 8 < 4/3
D. 4/3 < square root of 8
What is D. 4/3 < square root of 8
400
Which of the following best describes the relationship shown in the equation below?
3x + y = 9
A. This is a functional relationship.
B. This is not a functional relationship.
C. It cannot be determined if this is or is not a functional relationship.
What is A. This is a function.
500
Find an expression equivalent to the one shown below.
(2^3)^5 ÷ 2^5
A. 2^10
B. 6
C. 2^3
D. 2^20
What is A. 2^10
500
Express the following quotient in scientific notation.
(24.1 × 10^-8) ÷ (4 × 10^2)
A. 6.03 × 10^-10
B. 6.03 × 10^-6
C. 6.03 × 10^-4
D. 6.03 × 10^4
What is A. 6.03 x 10^-10
500
Which of the following statements is correct about the value of
14 + square root of 50 ?
A. The answer is an integer
B. The answer is an irrational number
C. The answer is a rational number
D. The answer is neither a rational or irrational number
What is B. The answer is an irrational number
500
The number square root of 18 is between which two integers?
A. 4 and 5
B. 5 and 6
C. 2 and 3
D. 3 and 4
What is A. 4 and 5
500
A certain relationship is defined as having only one corresponding y-value for each x-value. Which of the following best describes this relationship?
A. function
B. equation
C. expression
D. variable