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solmaris [256]
3 years ago
8

Solve for w -2w=-30 Simplify your answer as much as possible. 20 POINTS

Mathematics
2 answers:
RUDIKE [14]3 years ago
4 0

Answer:

C

Step-by-step explanation:

IceJOKER [234]3 years ago
3 0

The answer is w = 15.

-2w = -30 Divide -2 from both sides of the equation.

-2w ÷ -2 = -30 ÷ -2

w = 15

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Step-by-step explanation:

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Answer:

The area of the semi circle  A = 157.1 cm^2

Step-by-step explanation:

<u><em>Explanation</em></u>:-

<em>Given radius of circle 'r' = 10 cm</em>

<em>The area of the circle formula </em>

<em>                                 </em>A = \pi (r)^{2}<em></em>

<em>The area of the semi circle formula </em>

                            A = \frac{\pi (r)^{2} }{2}

taking  π =3.142

                           A = 3.142 X \frac{(10)^2}{2}

On calculation , we get

                           A = 157.1 cm^2

<u><em>Final answer</em></u>:-

<em>The area of the semi circle  </em>A = 157.1 cm^2<em></em>

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