I am loosing soo much of my points by doing this I was at 102 now I am at 40 please answer these correctly

Mathematics

2 answers:

laila [671]3 years ago

7 0

Number 8 is A. 4, when a letter/variable is right beside number you multiply it. So since n=4, the equation should be 7 x 4 + 14= 42...also keep in mind the answer has to be less than 56

So A.4

kupik [55]3 years ago

3 0

Answer:

Step-by-step explanation:

If we know that x is greater than or equal to 4, then we should substitute 4 in place of x in each possible solution.

A 4 + 3 ≥ 1 True, it's greater, but it can't be equal to.

B 3(4) ≥ 1 It's greater once again, can't be equal to.

C 4 - 3 ≥ 1 If x can also be greater than 4, then it works both ways. Equal and greater than.

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The number of potato chips in a bag is normally distributed with a mean of 74 and and a standard deviation of 4. Approximately w

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Answer:

99.8% is the percent of bags contain between 62 and 86 potato chips.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 74

Standard Deviation, σ = 4

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