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2 years ago

Free 100 points u dirt bags

Mathematics

2 answers:

dolphi86 [110]2 years ago

6 0

Answer:

the first one

Step-by-step explanation:

it came back from g o o g l e

Marianna [84]2 years ago

6 0

Answer: the top one

Step-by-step explanation:

The other guy is correct

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HELP FAST PLEASE 25 POINTS

tekilochka [14]

-2/3, -08,-3/5,-3/4...............

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4 years ago

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A.) The formula for the volume of a sphere is given below and the relationship between the radius r and the diameter d is r=d/2.

Tasya [4]

Answer:

$\displaystyle V=\frac{4}{81}\cdot \pi\ cm^3$

Step-by-step explanation:

<u>The Volume of a Sphere </u>

The volume of a sphere of radius r is given by:

$\displaystyle V=\frac{4}{3}\cdot \pi\cdot r^3$

A. )

If the diameter of the sphere is d, the radius is r=d/2. Substituting:

$\displaystyle V=\frac{4}{3}\cdot \pi\cdot \left (\frac{d}{2} \right )^3$

Operating

$\displaystyle V=\frac{4}{3}\cdot \pi\cdot \frac{d^3}{8}$

Simplifying

$\displaystyle V=\frac{1}{6}\cdot \pi\cdot d^3$

B.)

The diameter of the sphere is 2/3 cm, thus the volume is:

$\displaystyle V=\frac{1}{6}\cdot \pi\cdot \left (\frac{2}{3} \right )^3$

Operating:

$\displaystyle V=\frac{1}{6}\cdot \pi\cdot \frac{8}{27}$

$\displaystyle V=\frac{8}{27}\frac{1}{6}\cdot \pi$

$\boxed{\displaystyle V=\frac{4}{81}\cdot \pi\ cm^3}$

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3 years ago

What is a good estimate for 280% of 30? Explain.

andrey2020 [161]

Answer:

Step-by-step explanation:

Calculator:280÷100×30=84

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Whats the worlds biggest number ?

Marizza181 [45]

The biggest named number that we know is googolplex, ten to the googol power, or (10)^(10^100). That's written as a one followed by googol zeroes.

Have a Merry Christmas!

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3 years ago

Simplify this expression (xy^4)^6

Slav-nsk [51]

x^6y^24

Hope it help

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