3 years ago

What's the answer ????????

Mathematics

2 answers:

Salsk061 [2.6K]3 years ago

8 0

I hope this helps you

WITCHER [35]3 years ago

3 0

The awnser is c I hope I helped u

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If x= -3 and y=-2, what is the value of the expression x^3-2xy^2?

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sub in values

(-3)^3 - 2(-3)(-2)^2

-27+6(4)

-27+24

-3

A)-3

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2 years ago

In the figure to the right, if AC = 15 and BC = 12, what is the radius?

Andrew [12]

Answer:

The radius is 9.0 units

Step-by-step explanation:

we know that

In the right triangle of the figure ABC

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$AC^2=AB^2+BC^2$

substitute the given values

$15^2=AB^2+12^2$

solve for AB

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3 years ago

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luda_lava [24]

Answer:third one

Step-by-step explanation:

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2 years ago

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Which set of values could be the sides lengths of a 30-60-90 triangle

Maslowich

Hello,

Let's assume a the hypotenuse

b/a=sin 30°==>b=a/2

c/a=cos 30°==>c=√3 / 2 *a

(√3/2 a, a/2,a) are the sides of the triangle.

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2 years ago

the area of aron's favorite poster is 6 square feet. the length of the poster is 3 feet. find the width of the poster

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The width is 2 ft

Step-by-step explanation:

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A = l*w

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2 years ago

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