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qaws [65]
3 years ago
6

8(x+2)=56 HELP PLZZ ANYONE Use the Distributive Property to solve the equation.

Mathematics
1 answer:
xenn [34]3 years ago
6 0

Answer:

x = 5

Step-by-step explanation:

1. 8 (x + 2) = 56                 Distribute the 8

2. 8x + 16 = 56              Subtract 16 from both sides

3. 8x = 40                      Divide both sides by 8

4. x = 5

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Find KL<br><br> step by step
stich3 [128]

Answer:

7x-2 = 12x-22

-7x

-2=5x-22

+22

20=5x

÷5

x=4

KL is 7x-2, so substitute the value of x.

7 x 4 - 2 = 26

KL = 26

Hope this helps!

3 0
2 years ago
Franco earns $8 per hour at his after-school job. Last week, he received a paycheck of more than $168. If he worked for h hours
GarryVolchara [31]
8h=168
168 divided by 8= h
h=21
He worked 21 hours
3 0
3 years ago
Read 2 more answers
population of Japan as of 2009 was about 127,000,000 (127 million). What percent of the world’s population is this?
Vladimir [108]
Current worlds population is 7.6 billion (7,600,000,000), so Japan’s population is equal to 1.67 % of the world’s population.
7 0
3 years ago
Solve this problem please
nika2105 [10]
Hi, Ptaverez1! :)

First we must length of an individual square; This can be achieved by using the formula for the area of a square:
l^2
l=Length

Lets input the information we already know:
l^2=42.25
Take square root.
l=\sqrt42.25
l=6.5

The length of an individual square tile is 6.5 ft.

Since they're are 9 tiles and the porch in a square, I can conclude that the measurements for the porch are 3 tiles by 3 tiles (as 3*3=9; using the formula for the area of a square.)

Since the length of the porch is 3 tiles, we must multiply the individual tiles piece length by 3:
3*6.5
=19.5

The formula for the perimeter of a square is:
l*4
l=length

Lets input the information we know:
19.5*4
=78

The perimeter of the porch is 78 feet²

Hope this helps.
-Benjamin

8 0
3 years ago
3+x=x^2+3x Rewrite the equation by completing the square. What are the solutions to the equation?
Luda [366]

Answer:

hope this helps

Step-by-step explanation:

3+x=x²+3x

Simply the equations.

= x+3=x²+3x

Subtract x²+3x from both sides.

x+3−(x²+3x)=x2+3x−(x²+3x)

−x2−2x+3=0

Factor left side of equation.

(−x+1)(x+3)=0

−x+1=0 or x+3=0

Answer:

x=1 or x=−3

8 0
3 years ago
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