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JulijaS [17]
3 years ago
14

PLEASE HELP me, I don't know how to solve this!

Mathematics
1 answer:
elixir [45]3 years ago
8 0

Answer:

2 < c < 12

Step-by-step explanation:

If we know two sides of a triangle a and b, the third side, c, can be no bigger than the the other two sides added together, and no smaller than the other two sides subtracted

a-b < c < a+b

We know the two sides are 7 and 5

7-5 < c < 7+5

2 < c < 12

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Step-by-step explanation:

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From the information given,

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The probability that the sample mean will be less than 40 or greater than 48 using is

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