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Nikolay [14]
3 years ago
5

Due to changing wind conditions, a pilot is able to fly 150 mph for the first third of the flying time of a trip, 175 mph for th

e middle third of the trip, and 190 mph for the final third of the trip. The average ground speed for the trip was ___ mph. Round your answer to the nearest whole number.
Mathematics
2 answers:
yan [13]3 years ago
8 0

Answer: Hello there! The average MPH that the pilot was able to fly the plane at was 171.66666666667 mph. If you round it to the nearest whole number, it equals out to 172 mph. This is 100% Verified! :) Please mark me as Brainliest! Thank you! :)

Step-by-step explanation:

Tema [17]3 years ago
3 0

Answer:

172 mph

Step-by-step explanation:

You're welcome :)

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Find the volume of the composite solid below round your answer to the nearest tenth
gladu [14]

First find the volume of the cylinder.

The formula is: V=πr²h

Plug the numbers in the figure into the formula.

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V=π×3²×10

V=π×9×10

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V=282.743

Therefore, the volume of the cylinder is approximately 282.7in³

Find the volume of the rectangluar prism.

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V=12×7×4

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Therefore, the volume of the rectangular prism is 336in³

Add the volumes:

282.7+336=618.7

The volume of the composite solid is approximately 618.7in^3

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The contents of seven similar containers of sulfuric acid are 9.8, 10.2, 10.4, 9.8, 10.0, 10.2, and 9.6 liters. find a 95% confi
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The confidence interval is from 9.81 to 10.19.

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The z-score for 95% confidence is found by
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The confidence interval is calculated using
</span>x\pm z\times (\frac{s}{\sqrt{n}})&#10;\\&#10;\\10 \pm 1.96(\frac{0.262}{\sqrt{7}})=10\pm 0.1941<span>
</span>
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2 years ago
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Answer:

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Step-by-step explanation:

becuse she is mor likely to draw a vowel

6 0
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Answer: Rs 280

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8 0
2 years ago
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LUCKY_DIMON [66]
15 meters should be about right. hope this helped
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