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lubasha [3.4K]
3 years ago
12

Decrease 40 by 62 1/2%

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
4 0

Answer:

15

Step-by-step explanation:

Take 62.5 from 100  = 37.5

divide this by 100 = 0.375

times 40 by this

0.375 x 40 = 15

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Answer: Choice B

Range = {-3, 1, 5}

============================================

Explanation:

The domain is the set of all possible input x values. The range is the set of all possible y outputs.

Plug in each x value from the domain, one at a time, to get its corresponding range y value.

--------------------

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So -3 is in the range.

--------------------

Move onto x = -1

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--------------------

Finally plug in x = 1

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The value 5 is the final value in the range.

--------------------

All of those values form the set {-3, 1, 5} which is the complete range.

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Answer:


Step-by-step explanation:

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