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Bas_tet [7]
3 years ago
13

Please help me if you can ( links = report )

Mathematics
1 answer:
goldenfox [79]3 years ago
4 0
I believe the answer is 257.36

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15.7/6.28 what is the answer how do you do it
Andrew [12]
Simply divide 15.7 by 6.28 to get 2.5 :) easy peasy pumpkin pie
7 0
3 years ago
Complete the statements using the diagram and the values given below
Vedmedyk [2.9K]

Answer:

15 is 50 degrees.

16. 45 degrees.

Step-by-step explanation:

4 0
3 years ago
A plane flew for 4 hours heading south and for 6 hours heading east. If the total distance traveled was 3,370 miles, and the pla
matrenka [14]
We know the total distance and individual times, so we can sum and equate total distance.

Let
E=speed heading east
E+45=speed heading south
then
4(E+45)+6E=3370 miles
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4E+180+6E=3370
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7 0
4 years ago
A​ bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard devia
WITCHER [35]

Answer:

Upper P60 = 212.8

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 200, \sigma = 50

Find Upper P 60​, the score which separates the lower​ 60% from the top​ 40%.

This is the value of X when Z has a pvalue of 0.6. So it is X when Z = 0.255.

Z = \frac{X - \mu}{\sigma}

0.255 = \frac{X - 200}{50}

X - 200 = 0.255*50

X = 212.8

Upper P60 = 212.8

8 0
4 years ago
Please help with this!!!<br> In need of a answer fast!
KiRa [710]
I don’t see the question.
7 0
3 years ago
Read 2 more answers
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