2 years ago

When a number is increased by 9.5%, the result is 58. What is the original number to the nearest tenth?

Mathematics

2 answers:

mario62 [17]2 years ago

7 0

Answer:

Step-by-step explanation:

58 - 9.5

amid [387]2 years ago

6 0

Answer:

Your correct answer is 52.49

Step-by-step explanation:

Subtract.

58 - 9.5% = 52.49

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The radius is 10

Step-by-step explanation:

Given

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Required

The radius

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$x^2 + y^2 - 18y +81= 40-21+81$

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$x^2 + y^2 - 9y - 9y +81= 40-21+81$

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