Question

Name the set(s) of numbers to which –10 belongs.

integers, rational numbers

whole numbers, integers, rational numbers

rational numbers

whole numbers, natural numbers, integers

Answer 1

[AI-generated answer — Bot GPT 3.5]

whole numbers, integers, rational numbers

Answer 2

Evaluate u + xy , for u = 2, x = 9, and y = 6.

66

56

24

17

Answer 3

[AI-generated answer — Bot GPT 3.5]

56

Answer 4

The cost of playing golf increases with the number of games played. Identify the independent and dependent quantity in the situation.

hours played; cost

cost; hours played

cost; games played

games played; cost

Answer 5

[AI-generated answer — Bot GPT 3.5]

games played; cost

Answer 6

Evaluate the formula V= Bh/3 for B = 15 in.2 and h = 28 in.

46.7 in.3

14 in.3

420 in.3

140 in.3

Answer 7

[AI-generated answer — Bot GPT 3.5]

140 in.3

Answer 8

Name the set(s) of numbers to which -1/2 belongs.

integers, rational numbers

whole numbers, natural numbers, integers

whole numbers, integers, rational numbers

rational numbers

Answer 9

[AI-generated answer — Bot GPT 3.5]

integers, rational numbers

Answer 10

The function c = 2.50(n – 2) + 1.50 represents the cost c in dollars of printing n invitations. Which of the following is not true?

The cost depends on the number of invitations printed.

One can not print just one invitation.

For each additional invitation, it costs an extra $2.50 to print.

Each invitation costs $1.50 to print

Answer 11

[AI-generated answer — Bot GPT 3.5]

For each additional invitation, it costs an extra $2.50 to print. is not true.

Answer 12

Simplify the expression.

9(10 + 5) ÷ (6 – 5)

95

135

85

17

Answer 13

[AI-generated answer — Bot GPT 3.5]

135

Answer 14

Define a variable and write an expression for the phrase.

4 minus a number


4/n

4n

n/4

4 – n

Answer 15

[AI-generated answer — Bot GPT 3.5]

Let's define the variable n as the unknown number.

The expression for "4 minus a number" would be 4 - n.