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malfutka [58]
2 years ago
14

If the diameter of the red marble is 3.0 cm, and by using the formula for volume, what is a good approximation of its volume?

Mathematics
1 answer:
atroni [7]2 years ago
6 0
You can solve for volume using radius or diameter.
Sphere Volume   = <span>  4/3 • <span>π <span>• r³ <span>    =     <span>( <span>π <span>•d³)/6
We're given the diameter so let's use that.
Volume = PI * d^3 / 6
</span></span></span></span></span></span></span>
<span>Volume = 3.14159 * 3.0^3 / 6
</span>
<span>Volume = 3.14159 * 9 / 2

</span><span><span><span><span>Volume = </span>14.137 cubic centimeters
 </span></span></span>

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Cuánto es la mitad de cinco octavos
shutvik [7]
Mitad de \frac{5}{8}'s
Multiplicar \frac{5}{8} por \frac{1}{2}
(\frac{5}{8})  (\frac{1}{2}) =  \frac{(5)(1)}{(8)(2)} =  \frac{5}{16}
4 0
3 years ago
Easy math not easy for me though help me help me
White raven [17]
The answer is -13
1 would become 1^2
-5 becomes -5x
and -13 stays as it is
7 0
2 years ago
Read 2 more answers
I will give brainliest quick
a_sh-v [17]

There are 44 total small egg cartons, 264 / 6 = 44

There are 176 total medium egg cartons, (264 / 3) x 2 = 176

There are 44 total big egg cartons, 176 + 44 = 220

264 - 220 = 44

<u>Note: (So you don't get confused) Above is just the number of egg cartons, below is the number of eggs.</u>

There is a total of 352 eggs in the small egg cartons, 44 x 8 = 352

There is a total of 2112 eggs in the medium egg cartons, 176 x 12 = 2112

There is a total of 792 eggs in the large egg cartons, 44 x 18 = 792

Hope this Helps! :)

3 0
2 years ago
If (-2/15)+(-13/5)=(-13/5)+a/b then a/b is equal to​
stellarik [79]

The choose C. –2/15

(-2/15) +(-13/5) =(-13/5) +a/b

a/b = (-2/15)+(-13/5) - (-13/5)

a/b = (-2/15) - ( 39/15) +(39/15)

a/b = –2/15

I hope I helped you ^_^

6 0
2 years ago
Read 2 more answers
Rewrite the expression by factoring out (x - 6).<br> 3x²(x - 6) +5(x-6)
LenaWriter [7]

Answer:

(X-6)(3x^2+5)

Step-by-step explanation:

3 0
2 years ago
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