What is 3×28=(3×20)+(3×8) is a example of property

Mathematics

1 answer:

timurjin [86]3 years ago

4 0

It's an example of associative property of addition.

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A biology class examined some flowers in a local meadow. Out of the 40 flowers they saw, 8 were perennials. What percentage of t

Sladkaya [172]

So first we want to say, 8 out of the 40 flowers were perennials.

8 out of 40 is 8/40, or simplified down to 1/5.

1/5 in percentage form is 20% because 1 divided by 5 = 20%.

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2 years ago

A runner jogged 4 miles in ten laps around a circular

dybincka [34]

Answer:

.1273 mi = 627.2 feet

c = 2 $\pi$ r

.4 = 2 $\pi$ r

r = $\frac{.4}{2\pi }$

r = $\frac{.2}{\pi }$

d = $\frac{.4}{\pi }$

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Step-by-step explanation:

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2 years ago

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bija089 [108]

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