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3 years ago

8

If (7^2)x = 1, what is the value of x?

2 answers:

LUCKY_DIMON [66]3 years ago

6 0

<span>72x = 1</span>

49x = 1

X =1/49

.020408

sveticcg [70]3 years ago

4 0

The value of x=.0013889

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He length of a rectangle is three times its width. The perimeter of the rectangle is at most 112 cm.

g100num [7]

The equation relating length to width
L = 3W
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LW <= 112
When you plug in what L equals in the first equation into the second equation, you get
3W * W <= 112
evaluate
3W^2 <= 112
3W <= $4 \sqrt{7}$
W <= $\frac{4 \sqrt{7} }{3}$ cm

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inysia [295]

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Step-by-step explanation:

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