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Vinil7 [7]
3 years ago
12

4. What number completes the followingequation?8x (40 + 7) = (8 ) + (8 x 7)​

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0

Answer:

x=8/47

Step-by-step explanation:

8x(40+7)=8+(8*7)

8x(47)=8+56

376x=64

x=64/376

x=8/47

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Step-by-step explanation:

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On a test that has a normal distribution, a score of 49 falls two standard deviations below the mean, and a score of 61 falls on
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The mean of this test will be 57.

<h3>What is Standard Deviation and Mean?</h3>

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