2 years ago

KLMN ~ PQRS ; find x Pls help!!

1 answer:

7 0

A should be the answer I hope it helps

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Stella [2.4K]

Answer:

-9

Step-by-step explanation:

$3^{-36}$ = $27^{-12}$

7 0

3 years ago

FinnZ [79.3K]

2x+2x+60=180 because the angles have to add up to 180

So you have

4x+60=180

4x=120

x=30

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3 years ago

olganol [36]

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

We have the points (-1, 8) and (5, -2). Substitute:

$d=\sqrt{(5-(-1))^2+(-2-8)^2}=\sqrt{6^2+(-10)^2}=\sqrt{36+100}=\sqrt{136}\\\\=\sqrt{4\cdot34}=\sqrt4\cdot\sqrt{34}=\boxed{2\sqrt{34}}$

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3 years ago

Paul [167]

C because drawing the blue marble doesn’t affect drawing the yellow marble because the blue marble was replaced

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1 year ago

Nonamiya [84]

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3 years ago