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nataly862011 [7]
3 years ago
11

NEED ANSWER ASAP WILL GIVE BRAINLIEST FOR CORRECT ANSWER

Mathematics
1 answer:
VLD [36.1K]3 years ago
8 0

given

y =  - 67.9x + 679

Substitute x into equation to find y.

y =  - 67.9(2) + 679 \\  =  - 135.8 + 679 \\  = 543.2miles

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bellamy is building a gate to put on a fence. the gates measurements are 7 feet by 7 feet a diagonal wooden brace is going to be
Rama09 [41]

The length of the diagonal is the hypotenuse of the fence

The length of the wood is 7\sqrt{ 2 yards

<h3>How to determine the length of the wood?</h3>

The dimensions of the fence are:

7 ft by 7 ft

The length (L) of the diagonal is calculated using:

L = \sqrt{a^2 + b^2

This gives

L = \sqrt{7^2 + 7^2

Express as products

L = \sqrt{7^2 * 2

Express as radical

L = 7\sqrt{ 2

Hence, the length of the wood is 7\sqrt{ 2 yards

Read more about diagonals at:

brainly.com/question/10187910

8 0
2 years ago
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Answer:

  (b)  P = 2(S -A) ÷ L

Step-by-step explanation:

Undo what is done to P.

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5 0
3 years ago
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Answer:

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Step-by-step explanation:

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Galina-37 [17]

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Right

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3 years ago
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