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marshall27 [118]

2 years ago

5

Please let me know if you guys can get this.!

1 answer:

geniusboy [140]2 years ago

4 0

Answer:

c

Step-by-step explanation:

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(take 2 bc i messed up) What is √30 simplified

nignag [31]

Answer: the square root of 30 is simplified to 5...

Hope this helps! :D

Step-by-step explanation:

7 0

2 years ago

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Explain how you can use doubles when multiplying with 4 to find 4x8

hoa [83]

When multiplying by 4, you can simply multiply it by 2 twice (prime factorization).
In this example-
4 times 8 = 32
2 times 2 times 8 = 32

Hope this helped!
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2 years ago

HELP ME PLWASE ITS A TEST <br>

cupoosta [38]

Answer:

1/3 you will add it to get your main description and get your final answer

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2 years ago

If x=-7 is a root of the equation x^2+kx+49=0, then k=

aleksley [76]

Answer:

$k=14$

Step-by-step explanation:

Given:

$x^{2}+kx+49 = 0$

$x = -7$

Substitution can be used to find the value of $k$ :

$(-7)^{2}+(-7)k+49 = 0$

$49-7k+49 = 0$

$98 -7k = 0$

$k = 14$

Hope this helps :)

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2 years ago

What two numvbets are 7 units away from 0 on a number line

yanalaym [24]

I would guess it would be
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2 years ago