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MrRissso [65]
3 years ago
14

How to solve percent of change

Mathematics
1 answer:
pshichka [43]3 years ago
7 0
To calculate the percentage increase: First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100. If your answer is a negative number then this is a percentage decrease.
that's it
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What number should Rihanna use for the height of the parallelogram if she uses 28 inches for the base
astraxan [27]

Answer:

Height = 7in

Step-by-step explanation:

Given

See attachment for parallelogram

Base = 28in

Required

What is the height?

The opposite sides of a parallelogram are equal and the height is the distance between the parallel sides.

From the question, we have:

Base = 28in

Also from the question, the difference between the two parallel sides is 7in.

<em>Hence, the height of the parallelogram in 7in</em>

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3 years ago
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Veseljchak [2.6K]
Half of 2/3 is:

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Model diagram can be seen in attachment.

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3 years ago
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scZoUnD [109]

Answer:

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Step-by-step explanation:

We need to divide

(3x^2 + 9x + 7) by (x+2)

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Answer:

.5

Step-by-step explanation:

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3 years ago
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