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mafiozo [28]
3 years ago
12

Evaluate the following. Urgent, please answer ASAP!!

Mathematics
1 answer:
romanna [79]3 years ago
6 0
Answers:
A. Is -4
B. 4
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7 marbles are in a bag 2 marbles are red and the rest are black how many marbles in bag are black
Nimfa-mama [501]

Answer:

5 marbles are black.

Step-by-step explanation:

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3 years ago
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Before every​ flight, the pilot must verify that the total weight of the load is less than the maximum allowable load for the ai
ale4655 [162]

Answer:

0.8770

Step-by-step explanation:

We are dealing with a mean of a sample, so we use the formula

z=\frac{\bar{X}-\mu}{\sigma \div \sqrt{n}}

Our mean, μ, is 174.9 and our standard deviation, σ, is 35.2.  Our sample size, n, is 35.  To find P(X > 168),

z = (168-174.9)/(35.2÷√35) = -6.9/(35.2÷5.9161) = -6.9/5.9499 = -1.16

Using a z table, we see that the area under the curve to the left of this value is 0.1230.  However, we want the area to the right; this means we subtract from 1:

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8 0
4 years ago
Please help me asap!!!!!!!!!!!- thx<333
serg [7]
24 is it because it is next to c
5 0
3 years ago
The diameter of a sphere is 16 in. What is the sphere's volume? Round to the nearest tenth, if necessary. A) 971.7 in3 B) 1072.3
statuscvo [17]
Volume of sphere = 4/3πr³

r is radius.

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Volume = 4/3(3.14)(8)³
Volume = 2143.57

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The answer is D.

Hope this helps :)
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4 years ago
Solve 2^(3x-4)=5 round to the nearest ten-thousandth
Inga [223]
The answer is 345 because you have to round
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