3 years ago

Each of

Mathematics

1 answer:

vova2212 [387]3 years ago

4 0

The median is 12.

The arithmetic mean is 12.7

The geometric mean is 11.3

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2 years ago

find a number such that if you add 8 and divide the result by 4 you will get the same answer as id you subtracted 3 from origina

podryga [215]

Answer:

(x + 8) / 4 = (x - 3) / 2 | *4

x + 8 = 2 * (x - 3)

x + 8 = 2 * x - 6

8 = x - 6

14 = x

The number is 14.

(14 + 8) / 4 = (14 - 3) / 2

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4 years ago

The radius of a sphere whose volume is 12 π cubic cm is??

dimaraw [331]

Given a radius $r$ , the volume of a sphere is given by

$V=\dfrac{4}{3}\pi r^3$

We can solve this formula for the radius, given the volume:

$r=\sqrt[3]{\dfrac{3V}{4\pi}}$

We can plug our value for the volume to get the radius:

$r=\sqrt[3]{\dfrac{3\cdot 12\pi}{4\pi}}=\sqrt[3]{9}$

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4 years ago

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How do you write a inequality for the ticket is at most $10

dimaraw [331]

x>$ 10

I'm not sure though...

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4 years ago

Solve for x: 11x = 14x + 24<br> PLEASE HELP MEEEE

rewona [7]

Answer: X= -8

1) Move all X’s to left side by subtracting 14x from both sides.
Leaves you with -3x=24.

2) -3x=24 is the same as 3x= -24

3) Divide both sides by 3 to get X= -8

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4 years ago