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Marat540 [252]
3 years ago
7

The perimeter of a rectangle is 36 menters. The length of the rectangle is 4 meters longer than the width. Find the length and t

he width of the rectangle.
Mathematics
1 answer:
cupoosta [38]3 years ago
7 0

Answer:

11 m and 7 m

Step-by-step explanation:

Width = x

Length = x+4

P=2L+2W

P=2(x+4) + 2x=4x +8

36 = 4x + 8

4x = 28

x=7  Width

x+4=7+4=11  Length

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Find the domain of y=2/3x-1 if the range is {-3, -1, 7, 17}.
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<h3>Answer: The domain is {-3, 0, 12, 27}</h3>

=========================================

Explanation:

First solve for x to get

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Now plug the values given into y. Do so one at a time. Lets plug in y = -3

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x = 27

The domain value x = 27 corresponds to the range value y = 17

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