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mart [117]
3 years ago
15

A cube has a volume of 216 cubic feet. What is the length of an edge of this cube?

Mathematics
1 answer:
kupik [55]3 years ago
3 0

Answer:

6

Step-by-step explanation:

a cube has sides of the same length hence its volume is obtain as cubed side.

we have the volume and we need the side:

\sqrt[3]{216} =\sqrt[3]{3^{3} 2^{3} } = 3*2 = 6

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slamgirl [31]

Answer:

730·t

Step-by-step explanation:

365*2= 730

Hope this helps

5 0
2 years ago
a number cubes tolled 450 times. the number 3 comes up 67 times. what I's the theoretical probability of rolling a 3 ? WRITE YOU
zvonat [6]
Assuming number cube has 6 sides

probablity is (desiredoutcomes)/(total possible ouctomes)


since it is 450 times
total possible outcomes=450

experimiental probablity is the one actaully obtained by doing it
theoretical is the predicted amount

so theoretical probablity of rolling a 3 is 1 number out of 6 or 1/6 or 75 times out o 450 times

experimiental is the actaull one so67 out of 450 or 67/450

theoretical is 1/6 or 75/450
experimental is 67/450



4 0
3 years ago
Is √3/16 rational or irrational
kotykmax [81]

Irrational number because it cannot be expressed as a fraction of two whole numbers and it has no accurate decimal equivalent.

So its  Irrational hope this helped :)

6 0
3 years ago
Supposed there are 2 blue 3green and 5 yellow marbles in a bag.one marble will be drawn from the bag.calculate each probability
ddd [48]
2/10blue, 3/10 green, 5/10 yellow
4 0
3 years ago
Read 2 more answers
The sum of the first n terms of an arithmetic sequence is 242. If the first term is 12 and the last term is 42, find the value o
den301095 [7]

Answer:

Step-by-step explanation:

Sum of first n terms = 243

a_{1} = 12 \\\\l = 42\\\\S_{n} = \dfrac{n}{2}(a_{1}+l)\\\\\dfrac{n}{2}(12+42) = 243\\\\\\\dfrac{n}{2}*54=243\\\\\\n*27=243\\\\n=\dfrac{243}{27}\\\\n=9

6 0
3 years ago
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