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3 years ago

The formula p=2/+2w means that the perimeter of a rectangle is equal to twice the sum of its length and its with

Mathematics

1 answer:

lys-0071 [83]3 years ago

7 0

P = 2l + 2w

solve for w

re-write

2l + 2w = P

subtract 2l from both sides

2w = P - 2l

divide both sides by 2

w = (P - 2l) / 2

Answer is B

w = (P - 2l) / 2

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Step-by-step explanation:

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Answer:

Step by step solution :

STEP1:Equation at the end of step 1

((49 • (x4)) - (2•7x2)) + 1 = 0

STEP 2 :

Equation at the end of step2:

(72x4 - (2•7x2)) + 1 = 0

STEP3:Trying to factor by splitting the middle term

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The first term is, 49x4 its coefficient is 49 .

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The last term, "the constant", is +1

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Step-5 : Add up the four terms of step 4 :

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Please help me with this question!!!!!

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Answer:

B. $H(x)=-.008(x-82)^{2}+83$

Step-by-step explanation:

Well lets graph the following equation first,

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Then lets graph all the other equations.

Look at the image below↓

So A.

The purple line does not go farther or higher,

so A. is incorrect

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