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Dafna1 [17]
3 years ago
15

Solve: 98-X = 27X-3 O A. x = 5 O B. X= -5 O C. X = -1/5 D. X = 1/5

Mathematics
1 answer:
FrozenT [24]3 years ago
3 0

Answer:

Honeslty its 5 idrk if its - or positive

Step-by-step explanation:

Sorry for not really helping

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Use the method of disk or washer to set up, but do not evaluate, an integral for a volume of the solid obtained by rotating the
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Answer:

V =  π /2   volume units

Step-by-step explanation:

Volume of    y = √x   bounded by  y = x   and y = 1

y = √x

limits of integration   ( see Annex )

By simple inspection limits of integration are   x = 0    to  x = 1

or  y = √x     and    y = x

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V  =  π * ∫₀¹ x*dx   =    π * x²/2 |₀¹

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3 0
3 years ago
A sport statistician gathered data on the number of points scored in each game by high school basketball players across the coun
Sonbull [250]

For a sample size of 20 players, 68% of the sample means fall within 19.32 and 20.98

<h3>What is a sample size?</h3>

The sample size is a term used in market research for defining the number of subjects included in a sample size. By sample size, we understand a group of subjects that are selected from the general population and is considered a representative of the real population for that specific study.

Empirical rule states that for a normal distribution, 68% of the values are within one standard deviation from the mean, 95% of the values are within two standard deviation from the mean and 99.7% of the values are within three standard deviation from the mean.

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For a sample size of 20 players, 68% of the sample means fall within 19.32 and 20.98.

To learn more about  sample size from the given link:

brainly.com/question/22927560

#SPJ4

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Its either A or C i know that 
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