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Ulleksa [173]
3 years ago
10

If m is the center of a semi circle what is the perimeter of the figure shown above?

SAT
1 answer:
salantis [7]3 years ago
7 0

Answer:

D

Explanation:

add all the know sides 8+8+3+5=24

perimeter of half a semicircle=circumference of half a semicircle

if circle is C=π×d

than semi C=1/2×d×π

C=½×4×π

C=2pi

so 24+2pi

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<h3>What are olfactory receptors?</h3>

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Olfactory receptors are elongated-shaped cells that form columns on the olfactory epithelium in the nose.

In conclusion, olfactory receptors are structurally defined to form the olfactory epithelium in the nose.

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3 years ago
If there are 12 x 1023 oxygens in a sample of water, how many grams of hydrogen are in the sample?.
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The amount of grams of hydrogen that are in the water sample is;

3.985 g

<h3>Avogadro's number</h3>

We are given that;

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Thus;

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