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Bad White [126]
3 years ago
12

Are these two lines, parallel, perpendicular, or neither? Explain why.

Mathematics
2 answers:
andre [41]3 years ago
6 0

Answer:

Neither

Step-by-step explanation:

They cross so they are not parallel but they don't make a 90 degree angle so they are neither.

Harlamova29_29 [7]3 years ago
4 0
Wasaqsxxfcdefcccvhugv. Thanks for da points byeeeeee
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(a) The position of a particle at time t is s(t) = t^3 + t. Compute the average velocity over the time interval [7, 12].(b) Esti
ryzh [129]

Answer:

<h2>a) Average velocity = 278 units</h2><h2>b) Instantaneous velocity at t = 7 seconds is 148 units</h2>

Step-by-step explanation:

a) Average velocity is the ratio of displacement to time.

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              s(t) = t³ + t

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             s(7) =  7³ + 7 = 350

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         v(t) = 3t² + 1

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          v(t) = 3 x 7² + 1 = 148 units

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8 0
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Answer:

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3 years ago
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