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3 years ago

Find the percent of change round to the nearest percent original: 50 new: 70

Mathematics

1 answer:

kykrilka [37]3 years ago

4 0

The percent change is 40%

Step-by-step explanation:

The percent change is given by the formula

$Percent\ change=\frac{New\ value-Original\ value}{Original} * 100$

Here

New value = 70

Original value = 50

Putting the values in the formula

$Percent\ change=\frac{70-50}{50}*100\\=\frac{20}{50}*100\\=0.4*100\\=40\%$

The percent change is 40%

Keywords: Percentage

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Step-by-step explanation:

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where t = 0 corresponds to 1980.

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3 years ago

The vertex form of the function <br> y=x^2+8x+29

stira [4]

Answer:

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Step-by-step explanation:

y=x^2+8x+29

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O=4i (is that was you were asking about)

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I hope this helps :)

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