A random survey found that 8 of the 25 people surveyed prefer listening to rock music. Based on those results, about how many pe
1 answer:
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From the identities above, you have
Applying once more, you have
So,
Answer:
Step-by-step explanation:
This is what is called the Midsegment Theorem, which states that the relation of a triangle's midpunkt is parallel to the triangle's third side, and the mid-segment length is half the third side length, so you would take half of and set that expression equal to the midsegment:
2x + 10 = 3x
-2x - 2x
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You then plug this back into both expressions above to get the double-segment of 60 and the mid-segment of 30. We can tell this is correct because 30 and 60 are relatively proportional to each other.
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Answer:
≈387,7
Step-by-step explanation:
I hope it's right. Sorry if it's not right.
