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2 years ago

Solve each proportion. 9/8 = x/7

Mathematics

1 answer:

Alona [7]2 years ago

3 0

Answer:

x=63/8

Step-by-step explanation:

9/8=x/7

or, 9*7=x*8

or, 63=8x

x=63/8

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Please help me on this

jeka57 [31]

Answer:

A =256 cm^2

Step-by-step explanation:

The perimeter of a square is 64 cm

P = 4s where s is the side length

64 = 4s

Divide by 4

64/4 = 4s/4

16 =s

The side length is 16 cm

The area of a square is

A = s^2

A = 16^2

A =256 cm^2

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3 years ago

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1: Find the sum of 8+ (-2)

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Answer:

Step-by-step explanation:

$We\ know\ that\\ Mean=\frac{Total\ Sum\ of\ observations}{Total\ number\ of\ observations} \\Here,\\Total\ Sum\ of\ the\ given\ observations\ are :\\9+9+2+8+9+8+7+8+3\\=63\\Total\ number\ of\ the\ given\ observations\ are :\\=9$

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3 years ago

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Find the distance beyween S(6, -3) and T (7, -2)

s344n2d4d5 [400]

Answer:

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Step-by-step explanation:

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3 years ago

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