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stiv31 [10]
3 years ago
9

What percent of 78 = 39?

Mathematics
1 answer:
S_A_V [24]3 years ago
3 0
39/78 = .5 = 50%
...................
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stich3 [128]

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3 years ago
The length of one leg of a right triangle is 20.3 centimeters. The length of the hypotenuse is
meriva
<h3>Answer:  Approximately 23.0 cm</h3>

=====================================================

Work Shown:

a = 20.3

b = unknown

c = 30.7

Apply the pythagorean theorem to find b

a^2 + b^2 = c^2

(20.3)^2 + b^2 = (30.7)^2

412.09 + b^2 = 942.49

b^2 = 942.49-412.09

b^2 = 530.4

b = sqrt(530.4)

b = 23.0304146727757  value is approximate

b = 23.0

I rounded to one decimal place because the other values (20.3 and 30.7) were to one decimal place.

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3 years ago
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Gelneren [198K]

Answer:32

Step-by-step explanation: First you do 4×4×4×

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8 0
3 years ago
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maks197457 [2]
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4 0
2 years ago
What is 32.0 forty-three in expanded form
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