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mestny [16]
3 years ago
15

How can I Factor 7 + 14x ??

Mathematics
1 answer:
wariber [46]3 years ago
6 0

Answer: 7(1+2x)

Step-by-step explanation:

7 and 14 can be divided by 7. As a result, you take 7 out and bam!

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Hi there! The answer is 5/6 hours (which is 50 minutes)

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The missing number multiplied by -4 is 344
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Sunny_sXe [5.5K]

Answer:

Z = (60 - x + y + z) / √a + b + c

Step-by-step explanation:

Since it is a normal distribution, we must calculate the mean and standard deviation, since we do not have data, what we will do is leave them based on these:

Thus Total Mean time = M1 + M2 + M3

given:

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Now to calculate the standard deviation we first calculate the variance.

The total Variance V = V1 + V2 + V3

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Z = (X - M) / SD

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On plugging the values we get

Z = (60 - x + y + z) / √a + b + c

refer to the Z table and find the Probability of Z ≤ (60 - x + y + z) / √a + b + c

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