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LenKa [72]
2 years ago
6

This is the question

Mathematics
2 answers:
mina [271]2 years ago
7 0

Answer:

the answer is x = 3, but i gave you the explanation to figure it out on your own.

Step-by-step explanation:

x = 3

27 + 5/8 = 32

vesna_86 [32]2 years ago
6 0

Answer:

x= 3

Step-by-step explanation

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maks197457 [2]

Answer:40z

Step-by-step explanation: i got this answer by using the distributive property. So when I distribute 5 to 8 you just basically multiply the two and add the variable on the end

6 0
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DedPeter [7]

Answer:

x = 1 1/4

Step-by-step explanation:

sqrt( 7x+2) = sqrt(3x+7)

Square each side

(sqrt( 7x+2))^2 = (sqrt(3x+7))^2

7x+2 = 3x+7

Subtract 3x from each side

7x-3x +2 = 3x+7-3x

4x+2 = 7

Subtract 2 from each side

4x+2-2 = 7-2

4x = 5

Divide by 4

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Check for extraneous solution

sqrt( 7*5/4+2) = sqrt(3*5/4+7)

sqrt( 35/4 + 8/4) = sqrt(15/4+28/4)

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Solution is valid

3 0
3 years ago
Part F<br> Does this mean that triangle 1 is a right triangle? Why or why not?
erik [133]

Answer:

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Step-by-step explanation:

5 0
3 years ago
The base of the pyramid is a square. what is the volume of the pyramid. enter your answer in the box.
Ugo [173]

Answer:

The volume of the pyramid is 672\ cm^{3}

Step-by-step explanation:

we know that

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V=\frac{1}{3}b^{2}h

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Step-by-step explanation:

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