3 years ago

Find the percent increase from 20 to 30

Mathematics

1 answer:

nika2105 [10]3 years ago

8 0

Answer:

50%

Step-by-step explanation:

Difference in value divided by original value multiplied by 100 (to get %)

30 - 20 = 10

10/20 * 100 = 1/2 * 100 = 50%

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Step-by-step explanation:

We are given with Second-order derivative of function f(x).

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$f''(x)=9-\frac{3}{x}=9-3x^{-1}$

We know that,

f'''(x) = (f''(x))'

So,

$f'''(x)=\frac{\mathrm{d}\,f''(x)}{\mathrm{d} x}$

$f'''(x)=\frac{\mathrm{d}\,(9-3x^{-1})}{\mathrm{d} x}$

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4 years ago

Find the percent increase from 20 to 30​

Find the percent increase from 20 to 30