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Nostrana [21]
3 years ago
11

How do I get started? Please help!!! I don't understand what to do!!

Mathematics
1 answer:
Studentka2010 [4]3 years ago
7 0
Divide the pie chart into 10 pieces, then estimate to the best of your ability what percentage out of 100 that part is. Once completed multiply all of these percentages by 10 and this will be how many students in algebra, calculus, and geometry.
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Pythagorean theorem: find the perimeter
denis-greek [22]
The answer is 5
Explanation:
We need to use the Pythagorean,
a^2 + b^2 = c^2
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We can fill in spots now 12^2 + b^2 = 13^2
And then we solve 144 + b^2 = 169
Next we get b^2 alone
169-144=25
So we get b^2=25
For the final step you have to find the square root of 25 to get b alone which is 5
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I don't know if this is right but 0.125

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The answer is 27. 
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3 years ago
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6 0
4 years ago
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Answer:

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Step-by-step explanation:

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