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Pavel [41]
2 years ago
14

A cube has an edge length of 21 cm. What is the volume?

Mathematics
2 answers:
77julia77 [94]2 years ago
7 0

Answer:

3x21 cm3

Step-by-step explanation:

JulijaS [17]2 years ago
5 0

Answer:

Step-by-step explanation:

Volume = 21^3 cm^3.

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borishaifa [10]
According to Greg himself (probably a master at pies) says perfect cherry pies have a ratio of 240 cherries to 3 pies. First, we need to divide 240 cherries by 3 pies to find out how many cherries are in one pie.

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3 years ago
-4zsquared +zsquared
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-4

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5 0
3 years ago
If there was a total of 30 computers and the computer lab is removing 3 broken computers and adding 13 wireless devices, about w
Liula [17]

32.5 % of lab are wireless devices

<em><u>Solution:</u></em>

Given that there was a total of 30 computers and the computer lab is removing 3 broken computers and adding 13 wireless devices

Now we can first find out total number of computers and devices in lab

total number of computers and devices in lab = 30 computers - 3 + 13 wireless devices

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So there are 40 computers and wireless devices in lab

<em><u>To find: what percent of the lab are wireless devices</u></em>

So we have to find what percent of 40 is 13

Let "a" be the required percent

a % of 40 = 13

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3 years ago
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