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labwork [276]
3 years ago
5

I'm offering 20 points, only answer is you're smart

Mathematics
2 answers:
Marianna [84]3 years ago
7 0

It only gives the answerer half the points that you pay, for future reference.

erik [133]3 years ago
3 0

both angles need to equal 180 degrees

3x+18 +5x+2 =180

8x+20 = 180

8x =160

x = 160/8 = 20

x = 20

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madam [21]

Answer:

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the height decreases

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Arturiano [62]

The number which could be added to both sides of the equation to complete the square is; -2.25.

<h3>Which number could be added to both sides of this quadratic equation to complete the square?</h3>

The quadratic equations give in the task content is; 1=x²-3x. Hence, to express the equation by completing the square method; we have;

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Read more on completing the square;

brainly.com/question/10449635

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2 years ago
A wheel with a circumference of 3 inches is rotating at 5 rotations per minute. I is the distance the wheel travels in one minut
Andreas93 [3]
So circumference is the distance around the wheel
that is the part that is actually touching the ground
so therefor the wheele travels 3 inches per rotations
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we have to find the distance
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answer is 15 in per miute
I=15
7 0
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