4 years ago

Factor the gcf -5k^2+20k-30

1 answer:

8 0

Everything is divisible by five, so pull out five

5(-k^2+4k-6)

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Lina20 [59]

Answer: y = 432

Step-by-step explanation:

72 = y/6

y = 6 x 72

y = 432

6 0

3 years ago

ANTONII [103]

I believe the answer is A because you cannot find x nor y

5 0

4 years ago

Katyanochek1 [597]

First fold = .02
2nd fold = .04
3rd fold = .08
4th fold = .16
5th fold = .32
6th fold = .64 cm

7 0

4 years ago

AfilCa [17]

Answer:

$\displaystyle \sqrt{3}\:sec.$

Step-by-step explanation:

$\displaystyle -54 = -18x^2 → \frac{-54}{-18} = \frac{-18x^2}{-18} \\ \\ 3 = x^2 → \sqrt{3} = x$

I am joyous to assist you anytime.

6 0

4 years ago

salantis [7]

the correct answers are 3, 4 and 5

5 0

3 years ago