3 years ago

I kinda forgot how to do this right.

Mathematics

1 answer:

viva [34]3 years ago

7 0

I'm on a phone right now so I may mess up.

In this question you have to take advantage of corresponding parts. You can find the angle beside the 65 degree angle by doing 180-65=115. Using your understanding of corresponding parts you can now conclude that 55+x=115. Now you just do the algebra and you get x=60

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A company makes concrete bricks shaped like rectangular prisms. Each brick is

lord [1]

10*7*5=350 in3, the volume of 1 brick
14,000 in3 is the volume of all the concrete
Let X=the number of bricks
350*X=14000
X=14000/350
X=40 bricks

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3 years ago

For what value of x is the equation 2^2x+7 = 2^15 true?

GenaCL600 [577]

Answer:

x = 4

Step-by-step explanation:

We assume your equation is intended to be ...

2^(2x+7) = 2^15

Equating exponents gives ...

2x +7 = 15

2x = 8 . . . . . . subtract 7

x = 4 . . . . . . . divide by 2

The value of x is 4.

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4 years ago

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tigry1 [53]

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Step-by-step explanation:

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4 years ago

I used to be able to know how to do this, but apparently not.

VARVARA [1.3K]

Well, in order to know this answer you have to first multiply 10x10. After you have that answer you will multiply 1.653. The product of that will be your answer.

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3 years ago

Read 2 more answers

4(5-2x)+3=7 step by step pls

trasher [3.6K]

Answer: x = 2

The step by step is attached to this answer, hope it helped!

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3 years ago