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Serggg [28]
3 years ago
8

Can you please help me with this question. ​

Mathematics
1 answer:
blondinia [14]3 years ago
4 0

Answer:

<h3>a. </h3>

Step-by-step explanation:

this my answer is perfect yap

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Identify the graph of the equation. What is the angle of rotation for the equation?
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Answer:

d. parabola, 0°

Step-by-step explanation:

y² + 8x - 0

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Where x = cos t  ,  y = sin t

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1 - Cos² t = -8 Cos t

- Cos² t + 8 Cos t + 1 = 0

t = 2лπ ± (3 + √10) , л∈Z

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3 years ago
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Suppose that a cyclist began a 476
mojhsa [17]
Well, we know the cyclist left the western part going eastwards, at the same time the car left the eastern part going westwards

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let's say after 8.5hrs, the cyclist has travelled "d" miles, whilst the car has travelled the slack, or 476-d, in the same 8.5hrs

we know the rate of the car is faster... so if the cyclist rate is say "r", then the car's rate is r+33.2

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solve for "r", to see how fast the cyclist was going

what about the car? well, the car's rate is r + 33.2
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3 years ago
Find the angle of depression
Natali5045456 [20]

Answer:

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Step-by-step explanation:

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