Geeta, Richard, and Steve are all computer repair technicians. The equation, graph, and table shown represent the amount of pay
(p) in dollars they each receive as a function of the number of hours (h) a computer repair takes. Study each of the functions and then answer the question using complete sentences.
Who earns the most per hour? Explain how you found the answer.
Who earns the most per hour? Explain how you found the answer.
1 answer:
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answer:
N(t)=2×
17
15
step by step explain:
before lesson (t=0), she knows 2 words.
after a week (t=1), she knows
2×(1+70%)=3.4 words
after one more week (t=2), she knows
3.4×(1+70%)=5.78 words
one more week later (t=3), she knows
5.78×(1+70%)=9.826 words
and so on ...
from pattern shown above, we know that she knows
2× words after t weeks
so N(t)=2×
after 4 weeks (t=4), she knows 2×=16.7042≈17 words
for learning 5000 words, she need:
2×=5000
=2500
t log(1.7)=log(2500)
t=
=14.7448727
≈15 (round up)
Answer:
Step-by-step explanation:
Each bottle of water costs $2 so we multipy 12 by 2.
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