3 years ago

What is the volume of a sphere with a surface area of 9

Mathematics

1 answer:

IrinaVladis [17]3 years ago

3 0

Answer:

v= 2.54. the answer. Thanks

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5÷3010 show your work

Ymorist [56]

Answer:

just use a calculator and get 0.00166112956

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3 years ago

the volume of hemisphere is 1527.4cm^3.find the radius of the hemisphere to the nearest whole whole number.(take π to be 22/7)

skelet666 [1.2K]

Answer:

radius of the hemisphere = 9 cm approx

Step-by-step explanation:

Volume of hemisphere = $\frac{2}{3} \pi r^{3}$

1527.4 = $\frac{2}{3} * \frac{22}{7} * r^{3}$

$\frac{7*15274*3}{2*22*10}$ = $r^{3}$

$\frac{320754}{440}$ = $r^{3}$

$r^{3}$ = 729

r = $\sqrt[3]{729}$

r = 9 cm approx.

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3 years ago

All eleven letters in the word GRASSHOPPER are put in a box. What is the probability of drawing a consonant from the box?

Anna007 [38]

R, h, g, s, and p are all constants, so that would be 8/11, or 72% of a chance of getting a consonant.

I hope this answer helped you! If you have any further questions or concerns, feel free to ask! :)

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3 years ago

A fair coin is tossed 14 times, what is the probability of exactly 6 heads

Mrrafil [7]

Answer:

42.85% or 6/14

Step-by-step explanation:

6 / 14 = 0.428571428571

0.428571428571 * 100 ~ 42.85%

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3 years ago

What is the degree of this polynomial? x ^ 3 + xy + x * y ^ 2 + 5y + 3

ludmilkaskok [199]

Answer:

The degree of the given polynomial is 3.

Hope it will help :)

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3 years ago