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vazorg [7]
3 years ago
8

PLEEAASE HEELP!!!!!!!!!

Mathematics
2 answers:
S_A_V [24]3 years ago
8 0
B)x-9=2/3
because you subtracted 2/3 from each side and then subtracted 9 from each side which gave you x-9=2/3
Vlad1618 [11]3 years ago
4 0
Hello :
<span> x+2/3=9
x =9-2/3
(answer : </span><span>C)x=9 - 2/3</span>
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Solve for x 5x 2^3x = 21
GenaCL600 [577]
If u meant to put, 5x multipled by 2^3x=21 the answer is x= 0.798
5 0
3 years ago
60°<br> 18<br> Solve for x. Round to the nearest<br> tenth.
weeeeeb [17]

Answer:

You need to include a picture or add more o the question because I can't solve it without the rest of the problem. All I know is 60 degrees and 18. But what is the 18?

Step-by-step explanation:

5 0
3 years ago
Jake plans to use a ramp to make it easier to move a piano out of the back of his truck. The back of the truck is 83 centimeters
storchak [24]

Answer:

134.4 centimeters

Step-by-step explanation:

This question is asking us for a missing leg on the triangle, lets call it x. Using the Pythagorean theorem (a²+b²=c²), we can figure out what value is missing (either a or b, they are interchangeable).

replace the values in the equation.

83²+x²=158²

get rid of the exponents.

6,889+ x² = 24,964.

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find the square root on both sides of the equation.

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I am assuming you want this rounded to the nearest tenth.

134.4 is your answer.

Read more on Brainly.com - brainly.com/question/14113423#readmore

8 0
3 years ago
How many 3/4 foot pieces of string can be cut from a piece of string 4 1/2 feet long
Gnom [1K]
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8 0
3 years ago
-12x + 12 = 4 - 15x + 9
emmainna [20.7K]

Answer:

x = 1/3

Step-by-step explanation:

-12x + 12 = 4 - 15x + 9

Combine like terms

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Divide by 3

3x/3 = 1/3

x = 1/3

8 0
3 years ago
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