Deck 11: Online: Transformations, Piecewise-Defined Functions, and Probability

Question 1

Show that the number is a rational number by finding a ratio of two integers equal to the number.

Answer 1

B

Question 2

Fill in the blank with the appropriate symbol: <, >, or =.

A) >
B) =
C) <

Answer 2

C

Question 3

Indicate all the sets to which the number belongs.

Answer 3

C

Question 4

Fill in the blank with the appropriate symbol: <, >, or =.

A) >
B) =
C) <

Question 5

Question 6

Indicate all the sets to which the number belongs.

Question 7

Express the set in interval notation.

Question 8

Write the word or phrase that best completes each statement or answers the question.
Plot the numbers on the number line.

Question 9

Express the set in interval notation.

Question 10

Fill in the blank with the appropriate symbol: <, >, or =.

Question 11

Express the set in interval notation.

Question 12

Indicate all the sets to which the number belongs.

Question 13

Show that the number is a rational number by finding a ratio of two integers equal to the number. 6

Question 14

Indicate all the sets to which the number belongs.

Question 15

Express the set in interval notation.

Question 16

Indicate all the sets to which the number belongs.

Question 17

Plot the numbers on the number line.

Question 18

Question 19

Show that the number is a rational number by finding a ratio of two integers equal to the number.

Question 20

Indicate all the sets to which the number belongs.

Question 21

Express the set in interval notation.

Question 22

Complete the table.

Question 23

Graph the set and express it in interval notation. All real numbers between 4 and 5 including 5.

Question 24

Graph the set and express it in interval notation. All real numbers between 7 and 18.

Question 25

A pH scale determines whether a solution is acidic or alkaline. The pH scale runs from 0 to 14, with 0 being the most acidic and 14 being the most alkaline. A pH of 7 is neutral (distilled water has a pH
Of 7). Write the pH range as an inequality and label the substance as acidic or alkaline.
Jerry's Fizzy Cola: 4.1 through 4.3, inclusive

Question 26

Write the expression as an inequality. To ride a certain amusement park ride, a person's height, h, must be at least 44 inches but no more than
Inches.

Question 27

Write an expression in words that describes the set of numbers given by the interval.

A) All real numbers less than 9.
B) All real numbers less than or equal to 9.
C) All real numbers greater than or equal to 9.
D) All real numbers greater than 9.

Question 28

Complete the table.

Question 29

Write an expression in words that describes the set of numbers given by the interval. (-6, 7)

A) All real numbers less than -6 and greater than 7.
B) All real numbers greater than -6 and less than 7.
C) All real numbers less than or equal to -6 and greater than or equal to 7.
D) All real numbers greater than or equal to -6 and less than or equal to 7.

Question 30

Graph the set and express it in interval notation. All real numbers greater than -14.

Question 31

Write the expression as an inequality. The daily low temperature, t, in Lizard Lick during the month of June was at least 68°F.

Question 32

Write the expression as an inequality.

Question 33

Write the word or phrase that best completes each statement or answers the question.

Question 34

Complete the table.

Question 35

Write the expression as an inequality. The number of hours, h, that Hilda spent on her English project was between 20 and 39.

Question 36

Question 37

Express the set in interval notation.

Question 38

Express the set in interval notation.

Question 39

Express the set in interval notation.

Question 40

Graph the set and express it in interval notation. All real numbers less than or equal to -13.

Question 41

Question 42

Question 43

Question 44

Question 45

Question 46

Question 47

Perform the indicated operation: 7.0(-8.9)

A) -1.9
B) 0.8
C) 62.3
D) -62.3

Question 48

Question 49

Question 50

Simplify by using the order of operations.

A) 464
B) 164
C) -60
D) 356

Question 51

Add or subtract as indicated: 4.5 - (-2.7)

A) -1.8
B) -7.2
C) 7.2
D) 1.8

Question 52

Question 53

Simplify by using the order of operations.

Question 54

Simplify by using the order of operations. -2  11 - 3  2

A) -28
B) -10
C) 16
D) -32

Question 55

Question 56

Evaluate the expression:

A) -12
B) -4
C) -36
D) 36

Question 57

Evaluate the expression:

A) -24
B) -10
C) -144
D) 144

Question 58

Question 59

Write the word or phrase that best completes each statement or answers the question.

Question 60

Add or subtract as indicated: -12.3 - 16.1

A) -28.4
B) 3.8
C) 28.4
D) -3.8

Question 61

The table shows daily low temperatures for a wintery week in Coolerville. Find the average low temperature for the week. Round to the nearest tenth of a degree. s.]

Question 62

Find the area of the trapezoid. The measures of the dimensions are given below the figure.

Question 63

Clear parentheses by applying the distributive property.

Question 64

Write the word or phrase that best completes each statement or answers the question.
Clear parentheses and combine like terms.

Question 65

What property does the expression demonstrate? (17 + 3) + 16 = (3 + 17) + 16

A) Commutative property of addition
B) Identity property of addition
C) Distributive property of multiplication over addition
D) Associative property of addition

Question 66

Clear parentheses and combine like terms.

Question 67

What property does the expression demonstrate? 3(x - 7) = 3x - 3

A) Commutative property of multiplication
B) Commutative property of addition
C) Associative property of addition
D) Distributive property of multiplication over addition

Question 68

The formula converts temperatures in the Celsius scale to the Fahrenheit scale. Find the equivalent Fahrenheit temperature for the Celsius temperature 15°C.

A) -5°F
B) -9°F
C) 40°F
D) 59°F

Question 69

What property does the expression demonstrate? -10 + 6 = 6 + (-10)

A) Commutative property of addition
B) Distributive property of multiplication over addition
C) Associative property of addition
D) Identity property of addition

Question 70

What property does the expression demonstrate?

A) Distributive property of multiplication over addition
B) Associative property of multiplication
C) Commutative property of multiplication
D) Identity property of multiplication

Question 71

Clear parentheses by applying the distributive property.

Question 72

The formula - 32) converts temperatures in the Fahrenheit scale to the Celsius scale. Find the equivalent Celsius temperature for the Fahrenheit temperature 68°F.

A) 154°C
B) 56°C
C) 65°C
D) 20°C

Question 73

Find the area of the triangle. The measures of the dimensions are given below the figure.

Question 74

How many terms are in the expression below?

A) 2
B) 3
C) 1
D) 4

Question 75

Simplify by using the order of operations.

A) -48
B) 2
C) 22
D) 12

Question 76

What property does the expression demonstrate?

A) Identity property of addition
B) Distributive property of multiplication over addition
C) Associative property of addition
D) Commutative property of addition

Question 77

Find the volume of the cone. The measure of the dimension is given below the figure.

Question 78

Find the area of the parallelogram. The measures of the dimensions are given below the figure.

Question 79

Find the volume of the sphere. The measure of the dimension is given below the figure.

Question 80

What property does the expression demonstrate? 9(3x) = 27(x)

A) Commutative property of multiplication
B) Associative property of multiplication
C) Identity property of multiplication
D) Distributive property of multiplication over addition