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Alexxx [7]
3 years ago
14

Please help SHOW ALL YOUR WORK

Mathematics
2 answers:
Art [367]3 years ago
8 0
C for sure I have the same problem
inn [45]3 years ago
3 0

Answer:

the answer is A

Step-by-step explanation:

because 2+¾= 11/4 and -2+⅛=-15/8. WHEN we collect it we can see the answer is -6/8

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Nina cut 2 yards of fishing line from a new reel. How long is this in inches?
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Answer:

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Step-by-step explanation:

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2 years ago
A certain paper suggested that a normal distribution with mean 3,500 grams and a standard deviation of 560 grams is a reasonable
Natalka [10]

Answer: the probability that a randomly selected Canadian baby is a large baby is 0.19

Step-by-step explanation:

Since the birth weights of babies born in Canada is assumed to be normally distributed, we would apply the formula for normal distribution which is expressed as

z = (x - µ)/σ

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From the information given,

µ = 3500 grams

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P(x > 4000) = 1 - P(x ≤ 4000)

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Looking at the normal distribution table, the probability corresponding to the z score is 0.81

P(x > 4000) = 1 - 0.81 = 0.19

5 0
3 years ago
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