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fomenos
3 years ago
14

enrollment in a photography class increased from 25 to 35 students. What was the percent of increase in enrollment?

Mathematics
2 answers:
ElenaW [278]3 years ago
6 0

<u>Answer</u>

40%

<u>Explanation</u>

A parentage value is a value that has been compared to 100.

Percentage = (change in the value)/(the original value) × 100%

                   = (35-25)/25 × 100%

                    = 10/25 × 100%

                   = 40%

yulyashka [42]3 years ago
4 0
(35-25)/25x100%
=40%
------------------
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Step-by-step explanation:

Since it is given that we have 2 pairs of two parallel sides, which implies 4 sides, this thus shows that the shape is a quadrilateral since, only quadrilaterals have 4 sides. Also, 2 pairs of sides are the same length, and are parallel, it shows that the shape is likely a rectangle.

Finally, there are 4 square corners on the shape which implies 4 right angles. This confirms that our shape is a rectangle since only a rectangle has 2 pairs of two parallel sides and 2 pairs of sides that are the same length there are 4 square corners.

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2 years ago
If a polynomial function f(x)has root -2 + square root 8 and 9 what must be a factor of f(x)
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