4 years ago

The length of a rectangle is three more than twice its width. The perimeter is 36 inches. Find the length and width

Mathematics

1 answer:

Mandarinka [93]4 years ago

7 0

Your answers are:

W= 5
L= 13

Good luck!

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the segments ab and cd are graphed on a coordinate plane. The endpoints of ab are at (9,4) and (9,20). CD is parallel to the x-a

Step2247 [10]

Answer:

21, 8

Step-by-step explanation:

The second endpoint is of the form (X, 8) since it's parallel to the x axis.

Given the congruence of the two segments, we can tell that its length is 16 units (since $|4-20| = |-16|= 16$ )

At this point the two possible endpoints for the segment are $(5-16; 8)$ or $(5+16, 8)$ . The fact that the segment has to sit in the first quadrant rules out the first option (it's endpoint will be at (-11, 8) which will set most of it in the second quadrant) and we're left with (21, 8)