Chapter 2 Test - Mariantonia Filippone | Biblioteka

1

Translate the following sentence into an equation. The product of five and a number y is two less than the quotient of four and y

1

Translate the following equation into a verbal sentence.

x times seven minus five times y equals x divided by two.

The product of x and seven minus five times y equals the quotient of x and two.

x times the difference of seven and the product of five and y equals the quotient of x and two.

x times the sum of seven and five times y equals x divided by two.

1

Solve x - 12 = 5

-17

-7

17

7

1

Solve 6z = -84

-90

-78

-14

-504

1

49

-49

16

-16

1

Solve 2+7y=44

35

49

6

1

A number is divided by four. The result is added to five. The result is multiplied by three to give 27.

16

1

Evaluate |3f-2g|+2 if f = -2 and g = 1

-2

4

6

10

1

Solve |2n+5|=11

{3,-3}

{3,-8}

{8,-8}

no solution

1

4

28

56

16

1

0

all numbers

no solution

41

1

Solve 9a +28 = 4a +3

-30

-20

-5

1

Solve 4(3r-2)=-3(r+7).

-13

1

Solve 3b=6v-3b, for v

6b-6

b

b-6

0

1

Find the percent of change. Original: 45 New: 54.

25%

20%

1

Find the discounted price. Radio: $45, discount: 30%

$15

$31.50

$36

$42

1

The formula for the volume of a cone is shown below. V represents the volume, r radius and h height. What is the height of a cone with a volume of 110 cubic cm and a base of 5 cm.

21 cm

0.47 cm

4.2 cm

41.49 cm