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3 years ago

6

The area of a rectangular wall of a barn is 90 square feet. It’s length is 8 feet longer than twice it’s width. Find the length

and width of the wall of the barn

1 answer:

vlada-n [284]3 years ago

5 0

Answer: The answer is that the length is square ft, and the width is .

Step-by-step explanation:

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Mekhanik [1.2K]

Sounds like you’re dealing with absolute value.

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2 years ago

Solve the equation.<br><br> 2 ( 4z - 1) = 3(z+2)<br><br> Z=

sveta [45]

Answer:

$z = \frac{8}{5}$

Step-by-step explanation:

Calculate for the value of $z$ :

$2(4z - 1) = 3(z + 2)$

-Use <u>Distributive Property</u> on both left and right:

$2(4z - 1) = 3(z + 2)$

$8z - 2 = 3z + 6$

-Take $3z$ and subtract $8z$ :

$8z - 3z - 2 = 3z - 3z + 6$

$5z - 2 = 6$

-Add $2$ to both sides:

$5z - 2 + 2 = 6 + 2$

$5z = 8$

-Take $5z$ and divide on both sides:

$\frac{5z}{5} = \frac{8}{5}$

$z = \frac{8}{5}$

Therefore, the value of $z$ is $\frac{8}{5}$ .

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3 years ago

Help me p,ease please pleas please

Misha Larkins [42]

Answer:

O There are 28 chickens for every 1 chicken coop.

Step-by-step explanation:

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2 years ago

HELP!!<br>What is the surface area of this shape?

Hunter-Best [27]

2 triangular faces

1/2bh

10x15=150

2x150= 300

‘back’ face

7x20=140

‘front’ face

7x25= 175

‘bottom’ face

7x15= 105

total: 585m^2

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3 years ago

The formula for the perimeter of a rectangle is P=2(l+w). Solve for w.

Pavel [41]

Answer:

w = p/2 - l

Step-by-step explanation:

Hope this helps!!

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3 years ago

Read 2 more answers