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Nesterboy [21]
2 years ago
7

Pls helppp Me with this problemm

Mathematics
1 answer:
denpristay [2]2 years ago
5 0

Answer:

a) y=8

b) x= 9

Step-by-step explanation:

a)

y/16= 2/4

y= 16 * 1/2      (cross multiply)

y= 8

b) x/5 = 36/20

x= 5 * 36/20    (cross multiply)

x= 9

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How to solve -8+squre root (5a-5)=-3
sertanlavr [38]

Answer:

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Step-by-step explanation:

Given equation:

-8+\sqrt{5a-5}=-3

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8 0
3 years ago
A building's construction cost was $625,000. the building is 80 feet long, 45 feet wide and 12 feet high. what was the cost of t
Alborosie
Volume = Length x Width x Height 
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----------------------------------------------
Answer: $14.47 per cubic foot.
----------------------------------------------
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Answer:

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