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svlad2 [7]
3 years ago
13

it costs $20 per hour to bowl and $3 for shoe rental. Write a verbal model and an algebraic expression to represent the cost for

n hours and identify the units for the expression
Mathematics
1 answer:
katen-ka-za [31]3 years ago
5 0
3 + 20x, where x= the number of hours bowled. A verbal diagram is where you say amount to pay per hour * number of hours + price of shoe rental = total cost. 
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A tire company finds that the lifespan for one brand of its tires is normally distributed with a mean of 47,500 miles and a stan
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Answer:

42580 miles

Step-by-step explanation:

Mean = \mu = 47500

\sigma = 3000

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Hence the approximate number of miles for the warranty is 42580 miles

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