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katrin [286]
3 years ago
7

While on vacation, you rent a bicycle. You pay $9 for each hour you use it. It costs $5 to rent a helmet while you use the bicyc

le.

Mathematics
1 answer:
vlada-n [284]3 years ago
8 0

Answer:

Rental\ Cost = 9 n + 5

Step-by-step explanation:

<em>Question is incomplete; See Attachment</em>

Required

Complete the table

To complete the table, we simply substitute n for 1,2 or 3

So: <em>The rental cost, when the hours is n is as follows;</em>

Rental\ Cost = 9 * n + 5

Rental\ Cost = 9 n + 5

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kvasek [131]

Answer:

A.

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Step-by-step explanation:

8 0
3 years ago
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If tan theta =3, find the value of tan theta + tan (theta+pi) + tan (theta +2pi)
sweet-ann [11.9K]

Answer:

tan\theta + tan(\theta + \pi) + tan(\theta+2\pi) = 9

Step-by-step explanation:

Given

tan\theta = 3

Required

Find

tan\theta + tan(\theta + \pi) + tan(\theta+2\pi)

Calculate tan(\theta + \pi) \ and\ tan(\theta+2\pi)

Using tan rule

tan(\theta + \pi)  = \frac{tan\theta + tan\pi}{1 - tan\theta tan\pi}

So:

tan(\theta + \pi)  = \frac{tan\theta + 0}{1 - tan\theta *0}

tan(\theta + \pi)  = \frac{tan\theta}{1 }

tan(\theta + \pi)  = \tan\theta

tan(\theta+2\pi)

tan(\theta + 2\pi)  = \frac{tan\theta + tan2\pi}{1 - tan\theta tan2\pi}

tan(\theta + 2\pi)  = \frac{tan\theta + 0}{1 - tan\theta *0}

tan(\theta + 2\pi)  = \tan\theta'

'So:

tan\theta + tan(\theta + \pi) + tan(\theta+2\pi) = tan\theta +tan\theta +tan\theta

tan\theta + tan(\theta + \pi) + tan(\theta+2\pi) = 3+3+3

tan\theta + tan(\theta + \pi) + tan(\theta+2\pi) = 9

4 0
2 years ago
18,000 divided by 25%
DanielleElmas [232]
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Answer:

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Step-by-step explanation:

what ever x='s you add 5 and what ever y='s you subtract 5

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Rearrange: 3 + x + 1 -(2) = 0 

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