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Elena L [17]
3 years ago
15

Find the value of X.

Mathematics
1 answer:
Tju [1.3M]3 years ago
4 0

Answer:

A number

Step-by-step explanation:

it cant be nothing

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Find the constant of proportionality of the equation 2y = 20x
olganol [36]

Answer:

10

Step-by-step explanation:

We want to find k when y=kx

2y = 20x

Divide each side by 2

2y/2 =20x/2

y = 10x

The constant of proportionality is 10

4 0
3 years ago
16 to the power of x=64<br> What is x?
mina [271]

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Step-by-step explanation:

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strojnjashka [21]
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Solve for A<br> Exact (no rounding, no calculator needed)<br><br> 0 = A^2 + 13A + 36
marysya [2.9K]

Answer:

-4 or -9

Step-by-step explanation:

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3 0
2 years ago
What is 7(2n+3) simplified without parenthesis
iVinArrow [24]
14n + 21



Just distribute the 7 to the 2n and the 3.

7(2n + 3)

(7 * 2n) + (7 * 3)

14n + 21



Please consider marking this answer as Brainliest to help me advance.
8 0
2 years ago
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