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kondor19780726 [428]

2 years ago

7

The area of a rectangular wall of a barn is 20 square feet. Its length is 8 feet longer than the width. Find the length and widt

h of the wall of the barn.

1 answer:

Margarita [4]2 years ago

4 0

Answer:

It there a picture

Step-by-step explanation:

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Pls help find x in both

RUDIKE [14]

Answer:

Step-by-step explanation:

In similar triangles, corresponding sides are in same ratio

$\frac{28}{24} = \frac{3x-9}{x +8}\\\\\frac{7}{6}=\frac{3x-9}{x+8}\\$

Cross multiply,

7*(x + 8) = 6*(3x -9 )

7x + 7*8 = 6*3x - 6*9

7x + 56 = 18x - 54

56 = 18x - 7x -54

56 = 11x - 54

11x - 54 = 56

11x = 56 +54

11x = 110

x = 110 /11

x = 10

PR = 3x -9

= 30 - 9

PR = 21

8 0

3 years ago

I don’t know the answer please help me

disa [49]

Answer:

38

Step-by-step explanation:

So fill in the variables and solve from there:

(5)(4)+2(3)^2 = ?

20 + (2)(9) = ?

20 + 18 = ?

? = 38

6 0

3 years ago

Please help! 20 points

Law Incorporation [45]

Answer:

the answer is c

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

A local hardware store sold 12 percent of its hammers on Saturday . If the hardware store sold 9 hammers on Saturday how many ha

Dmitrij [34]

$\frac{12}{100}$ = $\frac{9}{x}$ Cross multiply

12x=900 Divide both sides by 12.

x=75 hammers to begin with.

7 0

3 years ago

IF YOU SHOW THE WORK AND HOW YOU GOT THE ANSWER IF ITS RIGHT I WILL GIVE BRAINLEY 1.At Parker’s Pizza Parlor, the total cost of

Sladkaya [172]

Answer:

CBenson1031

Step-by-step explanation:

p = 5 ÷ (12.37 - 1.12)

p = 5 ÷ 11.25

p = 2.25

Step-by-step explanation:

8 0

3 years ago