2 years ago

Helppp meeeee please

1 answer:

7 0

First click 1-4 then any 3 of the mini numbers that are equivalent to the 1-4 numbers and then you have to match the negative numbers and round them all by 1 and you should have an answer. I did that last week!

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Solve the following system of equations:

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2 years ago

a flat rectangular piece of aluminum has a perimeter of 64 inches. the length is 10 inches longer than the width. find the width

I am Lyosha [343]

Answer:

The width of the piece is 11 inches

Step-by-step explanation:

Let

x ----> the length of the rectangular piece of aluminum in inches

y ----> the width of the rectangular piece of aluminum in inches

we know that

The perimeter of the rectangular piece of aluminum is equal to

$P=2(x+y)$

we have

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simplify

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substitute equation B in equation A

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$y=11$

therefore

The width of the piece is 11 inches

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2 years ago

How do you solve? using either factoring, completing the square, or quadratic formula?

lina2011 [118]

X=sq root of 11; x=-sq root of 11

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Which net matches the figure?<br><br> help please ..

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Helppp meeeee please ​

Helppp meeeee please