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zmey [24]
3 years ago
6

Find the circumference of a circle with a radius of 10 inches

Mathematics
2 answers:
Lana71 [14]3 years ago
7 0
The formula is 2<span>πr

You have the radius which is 10

2 * </span><span>π * 10

The circumference in terms of pi is 20</span><span>π or if you want a number, it is approximately  62.83</span>
n200080 [17]3 years ago
5 0
Circumference is 2πr so you subsitute for r also the radius with 10 so you get 20π as the diameter
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What is the means-to-MAD ratio of the two data sets, expressed as a decimal to the nearest tenth?
FinnZ [79.3K]
Frist we need to find the mean of both so 

1.55

2.67

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1.2 is you answer

4 0
3 years ago
Subvert
nadezda [96]
So...lets first think about what the word means to actually determine its synonyms. 

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7 0
3 years ago
Kamal spent 40% of his income. He
Arte-miy333 [17]

Answer:

<em>(c) Rs. 1500</em>

Step-by-step explanation:

Percentages

It's given Kamal spent 40% of his income. With the remaining 60%, he deposited Rs. 400 in a bank and still has Rs. 500 left.

This means Rs. 400 + Rs. 500= Rs. 900 is 60% if his income.

The 100% of his income is calculated as a percent proportion:

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\displaystyle \frac{900}{60}*100=1500

Thus, Kamal's income is Rs. 1500. Correct choice: (c) Rs. 1500

5 0
3 years ago
Chris made $184 for 8 hours of work. At the same rate, how much would he make for 13 hours of work?
pashok25 [27]

Answer:

$299

Step-by-step explanation:

Make a proportion

He makes $184 for 8 hours of work, and $x for 13 hours of work

184/8=x/13

To solve, we need to get x by itself. To do this, multiply both sides by 13. We multiply because x is being divide by 13, and we want to do the opposite.

13(184/8)=(x/13)13

The 13s on the right will cancel, leaving us with

13(23)=x

299=x

So, he will earn $299 for 13 hours of work.

4 0
3 years ago
Read 2 more answers
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mafiozo [28]

Volume of water in the glass = 3 x 2 x 4 = 24 cubic cm.


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Subtract the total with the ring from just the water:

25.5 - 24 = 1.5 cubic cm

7 0
3 years ago
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