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3 years ago

Can someone pls help?

Mathematics

1 answer:

Sergio [31]3 years ago

5 0

<h3>Answer: x = 4</h3>

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Explanation:

Use the remote interior angle theorem. This says a pair of interior angles always add to the measure of the exterior angle that is not adjacent to any of the interior angles, so basically what your diagram is showing.

(interior angle C) + (interior angle D) = exterior angle

(46) + (-1+8x) = 18x+5

8x+45 = 18x+5

8x-18x = 5-45

-10x = -40

x = -40/(-10)

x = 4

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Ostrovityanka [42]

15 inches is the height of the pyramid

Step-by-step explanation:

The volume of a cube is a³

Given a = 5 inches

→ Volume = a³

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2 years ago

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3 years ago

Can someone please help me with this?

valentina_108 [34]

Answer:

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also this was not worth only five pts man LOL