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wariber [46]
3 years ago
14

If you are studying the effects of UV rays on eyesight and you group 10 people together and make them wear sunglasses for 10 wee

ks and see if their eyesight is affected and then take another group and do not give them sunglasses and test their vision after 10 weeks, what is the treatment ?
Mathematics
1 answer:
Colt1911 [192]3 years ago
5 0
I dont know try some one els

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Answer:

19 1-point shots and 32 2-point shots

Step-by-step explanation:

Let x be the amount of 1-point shots they made and y be the amount of 2-point shots they made then...

x+y=51

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We can solve this equation using elimination. In this case, we can eliminate x be subtracting the two equations.

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Divide both sides by -1

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Plug this back into the equation to solve for x

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