3 years ago

Which is the complete factorization of this expression -25x-25

1 answer:

7 0

Factor −25x−25

−25x−25

=−25(x+1)

Answer:

−25(x+1)

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kiruha [24]

Try, pls, the offered decision.
Answer is: 4x-y-z=26.
If it is possible, check arithmetic.

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3 years ago

juin [17]

Answer:

Step-by-step explanation:

Using the sine ratio in the right triangle

sin B = $\frac{opposite}{hypotenuse}$ = $\frac{AC}{AB}$ = $\frac{2}{9}$ , thus

B = $sin^{-1}$ ( $\frac{2}{9}$ ) ≈ 12.84° → D

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2 years ago

Shalnov [3]

Hi!

Rules for solving 30-60-90 triangles are as follows:

* The hypotenuse is double the short leg.

* The short leg times √3 is the long leg

To solve then, we divide 4√21 by √3 and get 4√7. That is x, and to get y we multiply by 2. That is 8√7.

Hope this helps! :D

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2 years ago

gtnhenbr [62]

El numero 2 eso seria

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3 years ago

Alla [95]

The LCD of 2/5 + k/4 = 9/10 is 20. Applying this LCD, we get:

8 + 5k = 18. Subtracting 8 from both sides: 5k = 10. Then k = 10/5, or k = 2.

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3 years ago