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alexgriva [62]
3 years ago
8

3x + 5 = 45° + x

Mathematics
1 answer:
stira [4]3 years ago
4 0

Answer:

3x + 5 = 45° + x

In here we can fine like terms by putting the unknown terms together and the whole numbers together example:

3x - x = 45 - 5

After that you can get the value of x

So,

2x = 40

x = 20

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0.8 is it at rational number <br> ___<br> 2
Alina [70]

Answer:

0.8 is an ineteger of two values so YES it is a RATIONAL number

Step-by-step explanation:

I hope this helped and if it did I would appreciate it if you marked me Brainliest. thank you and have a nice day!

5 0
3 years ago
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2. Sam has two part-time jobs, delivering pizza and mowing lawns. He makes $9/hr delivering pizza and $7/hr mowing lawns. Last w
frutty [35]

Answer:

<h2>22 hours and 10 hours </h2>

Step-by-step explanation:

let the jobs be x and y, so that

x+y=32--------1

9x+7y=248----2

x=32-y

substitute x=32-y for x in equation 2 we have

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288-9y+7y=248

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2y=40

divide both sides by 2 we have

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subtitute y=10 for y in equation 1 to find x

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x=32-10

x=22

x=22 hours

4 0
3 years ago
Find the quotient of -32/15 divided by -4/5
lana [24]

Answer:

Step-by-step explanation:

-32/15/-4/5

-32/15*5/-4

-32*5/15*-4

-160/-60

8/3

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3 years ago
If the tip of the arrow moves to (0,2), what is the center of rotation?
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The answer is A. (2,2)....
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4 years ago
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Mumz [18]

Answer:

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Step-by-step explanation:

1=c

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