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Bumek [7]
3 years ago
10

An electrician earns $110 after his first hour of working for a client. His total pay based on the number of hours worked can be

represented using the sequence shown.
110, 130, 150, 170, ...
Which recursive formula can be used to determine the total amount of money earned for each successive hour worked based on the amount of money currently earned?
Mathematics
1 answer:
schepotkina [342]3 years ago
7 0
He Starts: 110
First hour: 110 + 20: 130
Second hour: 130+20=150
Third hour: 150 + 20

Each hour he earns 20 USD
For total earn:
The ecuation may be: 110 + 20h.    h= worked hours.

When he starts, zero hour:   110 + (20)(0) = 110 + 0 = 110 USD
When he works one hour:   110 + (20)(1) = 110 + 20 = 130 USD
When he works two hours:   110 + (20)(2) = 110 + 40 = 150 USD
When he works three hours:   110 + (20)(3) = 110 + 60 = 170 USD

When he works five hours:   110 + (20)(5) = 110 + 100 = 210 USD


earns for sucesive worked hours.

Can be: 20h, where h = worked hours.

If he works one hour: 20 h = 20 x 1 = 20
If he works two hours: 20 h = 20 x 2 = 40
If he works three hours: 20 h = 20 x 3 = 60

I hope it can help you

See you
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The given quadratic expression is presented as follows;

x² - 3·x - 18

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<h3>What is the rate of speed?</h3>

The rate of speed is the rate at which the total distance is travelled in the time taken. Rate of speed can be given as,

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Thus, the value of distance between the station and the city in terms of miles which train and car travelled at interval of 2 hours is 129.6 miles.

Learn more about the rate of speed here:

brainly.com/question/359790

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