Ch. 4 Quiz review illustrative

Ch. 4 Quiz review

Multiple Choice

If a circle is 2 grams and triangle are 3 grams, how would be create an equation for this hanger diagram

• 11+3x=11+3x

• 8+2x=4x

• 12+4x=5x+10

Multiple Choice

Write an equation for this hanger diagram when a triangle weighs 5 oz.

• 3x+15=x+30

• 3x+3=x+5

• 2x+1=5x

Multiple Select

Each triangle weighs 2.5 pounds, each circle weighs 3 pounds, and x represents the weight of each square. Select all equations that represent the hanger.

Multiple Choice

What is the weight of a square if a triangle weighs 4 grams?

• 8 grams

• 6 grams

• 5 grams

• 2 grams

Multiple Choice

Solve for k:

38 + 7k = 8(k + 4)

• k = 6

• k = 8

• k = -6

• k = 1

Multiple Choice

Solve for b:
-11 + 3(b + 5) = 7

• b = 1
• b = -1
• b = 3
• b = -3

Multiple Choice

Solve for x:

7(2x - 4) = 42

• x = 5

• x = 8

• x = 2

• x = 9

Multiple Choice

Solve for b:
 3(b - 4) = -3

• b = 3
• b = -3
• b = 5
• b = -5

Multiple Choice

12x = 144

• x = 12
• x = 4
• x = 2
• x = 132

Multiple Choice

7w + 5 = 3w - 15

• 5
• -2
• 2
• -5

Multiple Choice

Solve the equation:
7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

Multiple Choice

7x = 3x + 24

• 6
• 10
• 14
• 4

Multiple Choice

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18