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Nina [5.8K]
4 years ago
12

Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 5 hours. Together they

charged a total of $1425 . What was the rate charged per hour by each mechanic if the sum of the two rates was $200 per hour?
Mathematics
1 answer:
Flauer [41]4 years ago
7 0
The first mechanic made $2000 for 10 hours. And the second mechanic made $1000 for 5 hours. So therefore if you add how much money they both made, how much moola would they be charged? just say something if you don't understand it.
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In which direction must the graph of f(x)=2^x be shifted to produce the graph of g(x)=2 (x-7)?​
Kruka [31]

Answer:

B

Step-by-step explanation:

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g(x) = 2^{(x-7)} is the graph of f(x) shifted 7 units to the right

5 0
3 years ago
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inna [77]
Is this like 3 separate questions, or is it like
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3 years ago
the force needed to break a board varies inversely with its length. If tom uses 20lb of pressure to break a 1.5 -ft board, how m
jasenka [17]

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\stackrel{\textit{"f" varies inversely with "L"}}{f=\cfrac{k}{L}}\qquad \textit{we also know that} \begin{cases} f=\stackrel{lbs}{20}\\ L=\stackrel{ft}{1.5} \end{cases} \\\\\\ 20=\cfrac{k}{1.5}\implies 30=k~\hfill \boxed{f=\cfrac{30}{L}} \\\\\\ \textit{when L = 6, what is "f"?}\qquad f=\cfrac{30}{6}\implies f=5

3 0
3 years ago
Which pair of functions are inverse functions?<br><br> PLEASE ILL GIVE BRAINLIEST
algol13

Answer:

A

Step-by-step explanation:

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inverse of y=(x-4)/5  is  

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7 0
3 years ago
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Lorico [155]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
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