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vitfil [10]
3 years ago
7

Finding volume of sphere when r=6

Mathematics
2 answers:
Pavlova-9 [17]3 years ago
5 0

Answer:

V = 904.78

Step-by-step explanation:

Volume of a Sphere = 4π\frac{r^3}{3}

=> V = 4π\frac{6^3}{3}

=> V = 4π\frac{216}{3}

=> V = 4π(72)

=> V = 904.78

Hope this helps!

beks73 [17]3 years ago
3 0

Answer:

905

Step-by-step explanation:

4

3

·

π

·

6

3

≈

904.77868

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Assume that the Poisson distribution applies and that the mean number of hurricanes in a certain area is 5.8 per year. a. Find t
maw [93]

Answer:

a. 0.098

b. 4.41

c. Yes, it does.

Step-by-step explanation:

a.

The Poisson distribution's equation is:

P(x) = (nˣ*e⁻ⁿ)/x!

where P is the probability, n is mean number, and x the number of the event happens, so:

P(3) = \frac{5.8^3*e^{-5.8}}{3!}

P(3) = 0.098

b.

For 45 years, the years that are expected to have 3 hurricanes are

P(3) * 45 = 0.098*45 = 4.41

c.

Yes, it does. The Poisson distribution works well because the observed value of the number of years that 3 hurricanes occur is 45-year period is very close to the calculated value.

8 0
3 years ago
Find the product of all integers between −11 and 13.
den301095 [7]

Answer:

-11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13

Step-by-step explanation:

12 and 13 are exempt because the opposite is -11 is 11, and all others above -11 and below 11 are the integers.

4 0
3 years ago
What percent of $375 is $11.25 and what percent of $56.25 is $11.25?
Angelina_Jolie [31]

Answer:

3%percent of $375 is $11.25 and 20% of $56.25 is $11.25 .

Step-by-step explanation:

Formula

Percentage = \frac{Part\ value\times 100}{Total\ values}

First Part

As given

Total value = $375

Part value = $ 11.25

Put values in the formula

Percentage = \frac{11.25\times 100}{375}

Percentage = \frac{1125}{375}

Percentage = 3 %

Second Part

Total value = $56.25

Part value = $11.25

Put the values in the formula

Percentage = \frac{11.25\times 100}{56.25}

Percentage = \frac{1125}{56.25}

Percentage = 20%

Therefore 3%percent of $375 is $11.25 and 20% of $56.25 is $11.25 .

3 0
3 years ago
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Sergio039 [100]
It is a combination, becasue the order does not matter

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3 years ago
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