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IrinaK [193]
2 years ago
14

Um can someone help me with a question? (theres an attachment with the question there)

Mathematics
1 answer:
Ugo [173]2 years ago
4 0
She needs 15 cans of varnish
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Larry wants to buy some carpeting for his living room. The leangth of the room is 3 times the width and the total area of the ro
ioda
Equation for length:
l = 3w

l × w = 12

Substitute 3w into L.
(3w) × w = 12
4w = 12
w = 3

Substitute 3 into w to find the length.
l = 3w
l = 3×3
l = 9

The width is 3 and the length is 9.
5 0
3 years ago
Could someone answer question 5
Savatey [412]
P = 4s
P = (120)^1/2
4s = sqrt120
s = sqrt120/4

A = 2s
2*sqrt120/4 = sqrt120/2
Number 5 is the square root of 120 divided by 2
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3 years ago
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It’s B actually :) hope this helps
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Given x + 3y = k and x-k= y, which of the following is equal to<br> x?
sweet [91]

k-3yStep-by-step explanation:

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25 is divided by 8
25 / 8
3.125
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