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jok3333 [9.3K]
3 years ago
13

A rectangle has a length of (3y + 2) centimeters and a width of y centimeters. If the perimeter is 44 centimeters, what is the w

idth of the rectangle?
Mathematics
1 answer:
Elena-2011 [213]3 years ago
3 0

Answer:

perimeter = 2(l + w) \\ 44 = 2(3y + 2 +   y) \\ 22 = 4y + 2 \\ 4y = 20 \\ y = 5 \: cm

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Use the given conditions to write an equation for the line in point-slope form and general form.
Tatiana [17]

Answer:

y=4/7 x +99/7 general form

y2-y1=m(x2-x1) =y2-9=4/7(x-(-9)

Step-by-step explanation:

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5 0
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quester [9]

Answer:

-42

Step-by-step explanation:

First evaluate the expressions in parenthesis;

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-42  This is the answer.

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