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CaHeK987 [17]
2 years ago
9

Justine earned $28,000 during the first year of her job at city hall. After each year she received a 6% raise. Find her total ea

rnings during the first five years on the job.
Mathematics
1 answer:
Verdich [7]2 years ago
5 0

Answer:

$ 157838.60  in 5 years

Step-by-step explanation:

r = 1.06

sum of geometric seq =  a1 ( 1-r^n)/(1-r)    n = 5

                                        28000 ( 1 - 1.06^5) / ( 1-1.06) = 157838.60

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Answer:

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8 0
3 years ago
an earthquake measures 3.6 on the richter scale. what is the amount of energy (ergs) released by the earthquake? give an exact a
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We have that 

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the answer is  </span>6.309573444 x10^9 J<span>

</span>
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4 years ago
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gavmur [86]

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