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m_a_m_a [10]
3 years ago
9

A wheel rotates on an axle 84 times in 6 min. The number of rotations varies directly with the time the wheel rotates.

Mathematics
1 answer:
algol [13]3 years ago
7 0
Do 168/2=84 meaning the time is doubled so its takes 12 mins to rotate 168 times.
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Meter second would be the correct answer
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alexdok [17]

Answer:

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(csc theta -cot theta )/(sec theta -1)

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3 0
3 years ago
If m rst = 70, m qst = 2x, and m qsr = 3x-10 what is the m qsr
Anna [14]

Answer:

m qsr = 62°

Step-by-step explanation:

From my understanding, the question states 3 angles of a triangle

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<u>Step 1: Find x</u>

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<em>70 + 5x - 10 = 180</em>

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<em>m qsr = 3(24) - 10</em>

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!!

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ANTONII [103]

Answer:

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Step-by-step explanation:

<u>Given number:</u>

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<u>Cube root:</u>

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3 years ago
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