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2 years ago

I need help with this equation please

Mathematics

1 answer:

pychu [463]2 years ago

6 0

What equation please tell me

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7(x – 3) – 5(2x - 4) = 5

WITCHER [35]

Answer:

-2

Step-by-step explanation:

7x-21-10x+20=5

7x-10x-1=5

-3x=5+1

x=-6/3

x=-2

7 0

2 years ago

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Which question was answered with variable data

vekshin1

No entendí ni madre

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2 years ago

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HeLp me please ಥ╭╮ಥ

Margaret [11]

Answer:

The answer is c. 242 ft^2

Step-by-step explanation:

i JUST TOOK THE TEST AND THIS WAS THE ANSWER!

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2 years ago

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If f(x) = 3^x + 10 and g(x) = 2x − 4, find (ƒ+g)(x)

galina1969 [7]

Answer:

3^x+12x-4

Step-by-step explanation:

(f+g)(x) = f(x) + g(x) = 3^x + 10x + 2x - 4 = 3^x + 12x - 4

6 0

1 year ago

I need help thank you

erma4kov [3.2K]

Answer:

≈ 5

Step-by-step explanation:

You can use the Pythagorean Theorem to solve this:

$a^{2} + b^{2} = c^{2}$

Now plug in the numbers into the formula:

$6^{2} + b^{2} = 8^{2}$

36 + $b^{2}$ = 64

Subtract 36 from both sides:

36 + $b^{2}$ = 64

-36 -36

_________

$b^{2}$ = 28

Square both sides:

$\sqrt{b^2} = \sqrt{28}$

b = 5.29

b ≈ 5

4 0

2 years ago