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Readme [11.4K]
3 years ago
5

Geometry math question no Guessing and Please show work

Mathematics
1 answer:
Alona [7]3 years ago
3 0

Well, if point C is dilated by 5/3, C' should be (3*5/3, -6*5/3)

This is equivalent to Option A, (5, -10)

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Simplify (-4x^2-3y-8)+(5y-2x^2+1)
ddd [48]

Add the like terms.

The like terms in this case are:

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3 years ago
Solve for z. 20 − (z + 7) = 0.9
zhannawk [14.2K]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Prove the following identity true. Show work.
yulyashka [42]

Answer:

The  Pythagorean identity states that

\sin^2 t + \cos^2 t = 1

Using that we can rewrite the left denominator as:

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The numerator we can expand as:

(1 - \sin t)(1 - \sin t)

On the right hand side, let's multply numerator and denominator with (1 - sin t):

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There you go... left and right are equal.

3 0
3 years ago
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