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kirill115 [55]
2 years ago
14

A/5=b/7 if b#0 what is the value of a/b​

Mathematics
1 answer:
ivann1987 [24]2 years ago
7 0

Answer:

A = 20

b = 28

Step-by-step explanation:

a = 20/5 = 4

b = 28/7 = 4

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Answer:

(7, -4.5)

Step-by-step explanation:

25−x=−4y  ---> x=25+4y

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use x to substitute into the second equation

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75+12y-2y=30

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check:

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3 years ago
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suter [353]

Answer:

D.) 8

Step-by-step explanation:

You can use the Pythagorean theorem because this is a right triangle:

a^2+b^2=c^2

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Fill in values:

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The missing leg length is 8.

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2 years ago
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Ostrovityanka [42]

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Step-by-step explanation:

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Mnenie [13.5K]

Answer:

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Hope this helps!

3 0
2 years ago
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