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wel
3 years ago
12

Answer the 5 questions Listed below Please Show your Work

Mathematics
1 answer:
Zolol [24]3 years ago
5 0
(6 1/3) / (5/6) = (19/3) / (5/6) = 19/3 * 6/5 = 114/15 = 38/5

3 - 7^2 + 3 * 4^2
3 - 49 + 3 * 16
3 - 49 + 48
- 46 + 48
2

(7b - 2) / (-a + 1)....a = -2, b = 3, c = -1/3
where is he c in this equation ? Because if I just use a and b, my answer is not an answer choice

(7b - 10) / (a - 1)...a = -1, b = 5, c = -2/3
same as before...where is the c in this equation

V = (pi) r^2* h
V = (pi)(5^2)(7)
V = (pi)(25)(7)
V = 175(pi)








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Which numbers are a distance of 6 units from 2 on the number line? Select the location on the number line to plot each point.
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Answer:

We reach at 8.

Step-by-step explanation:

The starting point is 2 .

Jump at the six places, the final point reaches at 8, so the point is 8.

6 0
3 years ago
You have just used the network planning model and found the critical path length is 30 days and the variance of the critical pat
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Answer:

0.726 is the probability that the project will be completed in 33 days or less.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 30 days

Variance = 25 days

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z_{score} = \displaystyle\frac{x-\mu}{\sigma}

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Calculation the value from standard normal z table, we have,  

P(x \leq 33) = 0.726 = 72.6\%

0.726 is the probability that the project will be completed in 33 days or less.

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3 years ago
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15Points!!<br> Factor completely.<br><br><br> 12x² +28x
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