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Sindrei [870]
3 years ago
11

If 1679 parts are made in 7 hours, what is the average rate at which these parts are being made per hour?

Mathematics
1 answer:
luda_lava [24]3 years ago
4 0
1679/7
=239.85...
Rounds to 240
So average rate is 240
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3 years ago
A boy flying a kite lets out 300 feet of string, which makes an angle of 38o with the ground. Assuming that the string is straig
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Answer:

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Step-by-step explanation:

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4 0
2 years ago
A set of magical wand prices are normally distributed with a mean of 50 dollars and a standard deviation of 4 dollars. A blackth
Anna11 [10]

Complete Question

A set of magical wand prices are normally distributed with a mean of 50 dollars and a standard deviation of 4 dollars. A blackthorn wand has a price of 45.20. What proportion of wand prices are lower than the price of the blackthorn wand? You may round your answer to four decimal places

Answer:

0.1151

Step-by-step explanation:

We solve using z score formula

z = (x-μ)/σ, where

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8 0
3 years ago
PLEASE ANSWER OFFERING BRAINLEST
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390

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