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Butoxors [25]
3 years ago
8

Use the net to determine the total surface area​

Mathematics
1 answer:
disa [49]3 years ago
5 0

Answer:

I THINK! 420 cm^2

Step-by-step explanation:

ok i don't really feel like explaining why rn cuz i'm doing something, but if you want to know way just tell me and i'll explain. Also I took this lesson last week I'm in 7th grade k12 and my teacher today explained it pretty well. So since I am not a pro I don't know if this will be right but tell me if it is thank you:)

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Answer:

345:675=243$

Step-by-step explanation:

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3 years ago
sand falls from an overhead bin and accumulates in a conical pile with a radius that is always four times its height. suppose th
blagie [28]

Answer:

\frac{dv}{dt} =7239.168 cm/sec

Step-by-step explanation:

From the question we are told that:

Rate \frac{dh}{dt}=1cm

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Radius r=4h

Generally the equation for Volume of Cone is mathematically given by

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V=\frac{1}{3}\pi (4h)^2h

Differentiating

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7 0
3 years ago
When plotting sample statistics on a control chart, 99.7% of the sample statistic values are expected to fall within plus/minus
Blababa [14]

Answer:

By the Empirical Rule, \pm 3\sigma

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

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By the Empirical Rule, \pm 3\sigma

5 0
3 years ago
When would you use a grouped frequency table over a standard frequency table?
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when a data consists of hundreds of values

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3 years ago
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Finger [1]

Answer:

5

Step-by-step explanation:

Constant= # without variable

5 0
3 years ago
Read 2 more answers
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