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3 years ago

Express 48 + 72 using the Distributive Property

Mathematics

2 answers:

igor_vitrenko [27]3 years ago

8 0

Answer: 8(6+9)

Step-by-step explanation:

48=6x8

72=9x8

48+72 = 8(6+9)

tiny-mole [99]3 years ago

7 0

Answer:

12( 6+ 4)

Step-by-step explanation:

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How many computers must the AB Computer Company sell to break even? Let x be the number of computers.

Eduardwww [97]

Answer:

The Company AB must sell 116 computers to break even

Step-by-step explanation:

we have

$R(x)=1.5x$ -----> equation A

$C(x)=145+\frac{1}{4}x$ ----> equation B

where

C is the cost function

R is the revenue function

x is the number of computers sold

we know that

Break even is when the cost is equal to the revenue

equate equation A and equation B

$1.5x=145+\frac{1}{4}x$

Solve for x

subtract 1/4x both sides

$1.5x-\frac{1}{4}x=145$

$1.5x-0.25x=145$

$1.25x=145$

Divide by 1.25 both sides

$x=116$

therefore

The Company AB must sell 116 computers to break even

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