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lawyer [7]
3 years ago
13

How many ways can I arrange 10 pairs of shoes on a shoe rack?

Mathematics
2 answers:
xeze [42]3 years ago
3 0

69 Ways___________________________

kiruha [24]3 years ago
3 0

Answer:

3,628,800

Step-by-step explanation:

10 x 9 x 8 x 7 x 6 x 5 x   4 x 3 x 2 x 1

              By using the factorial function we can interpret all the ways that the shoes can be arranged.

               *The factorial function (symbol: !) says to multiply all whole numbers from our chosen number down to 1.

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If the hemisphers has a radius of 3 feet, how many cubic feet of water can the water tank hold?
Eduardwww [97]

Answer:

volume \ of \ hemisphere = \frac{2}{3} \pi r^3 = \frac{2}{3}\pi \cdot (3)^3  = \frac{2}{3} \pi 27 = 2\pi \cdot9 = 18\pi cubicfeet

8 0
3 years ago
Activity calculate the mean of each set of numbers. a) 54,35, 27, 61, 38​
STALIN [3.7K]

Answer:

The Mean is 43

Step-by-step explanation:

If you need me to explain how I got there- I would be happy to ^w^

4 0
2 years ago
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Determine whether the given value is a statistic or a parameter. A homeowner measured the voltage supplied to his home on one da
Natasha_Volkova [10]

Answer:

C. The given value is a statistic statistic for the year year because the data collected represent a sample sample.

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Step-by-step explanation:

The sample mean obtained was :

\bar X =\frac{\sum_{i=1}^n X_i}{n}= 144.3

A. The given value is a parameter parameter for the year year because the data collected represent a population population.

False. The data colected represent a sample of the population of interest, so for this case is not a parameter because we don't have the information about all the population of interest.

B. The given value is a parameter parameter for the year year because the data collected represent a sample sample.

False. First the sample average is not a parameter, and second the population mean is not equal to the sample mean most of the times.

C. The given value is a statistic statistic for the year year because the data collected represent a sample sample.

Correct. The value reported is an statistic since represent a SAMPLE of the population of interest.

D. The given value is a statistic statistic for the year year because the data collected represent a population.

False. If is an statistic can't represent the population, since the parameter represent the population not the statistic.

4 0
3 years ago
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Fofino [41]

Answer:

Angle SRT is equal to 79 degrees

Step-by-step explanation:

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8 0
3 years ago
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3 years ago
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