• $0.30 per minute• $1.35 base fee• $2.80 service fee• $0.79 per mileSuppose you sometimes use this service for your 7-mile trip to work in the morning. Let P = m(L)represent the price of the ride, where L is the length of time the ride takes (in minutes).Calculate the price for a trip taking 14 minutes.Answer: 13.88dollarsWhat is the formula for the function P = m(L)?Answer: m(L)9.68 + .30LFrom your experience, you know that if you leave at your usual time (6:00 A.M.) the ride takes about 12minutes. The ride time increases when you leave later in the morning, taking about 16 minutes if you leaveat 10:00 A.M.Let L = n(T) represent the length of time (in minutes) the trip takes you, where the input T is thenumber of hours after 6:00 A.M.Which expression represents the length of time the trip takes if you leave at 7:00 A.M.?От(1)О т(7)O n(7)O n(1)Use function notation (with m and n) to write a composition representing the price of a ride to work if youleave at 7:30 A.M.Answer:dollars

Given L = n(T), from the given info we know for each increase in hour the ride time increases by 1…

Answered: Use function notation (with m and n) to…

Use function notation (with m and n) to write a composition representing the price of a ride to work if you leave at 7:30 A.M. Answer: dollars

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter2: Solving Equations

Section2.7: Decimal Operations And Equations With Decimals

Problem 56E

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Question

• $0.30 per minute
• $1.35 base fee
• $2.80 service fee
• $0.79 per mile
Suppose you sometimes use this service for your 7-mile trip to work in the morning. Let P = m(L)
represent the price of the ride, where L is the length of time the ride takes (in minutes).
Calculate the price for a trip taking 14 minutes.
Answer: 13.88
dollars
What is the formula for the function P = m(L)?
Answer: m(L)
9.68 + .30L
From your experience, you know that if you leave at your usual time (6:00 A.M.) the ride takes about 12
minutes. The ride time increases when you leave later in the morning, taking about 16 minutes if you leave
at 10:00 A.M.
Let L = n(T) represent the length of time (in minutes) the trip takes you, where the input T is the
number of hours after 6:00 A.M.
Which expression represents the length of time the trip takes if you leave at 7:00 A.M.?
От(1)
О т(7)
O n(7)
O n(1)
Use function notation (with m and n) to write a composition representing the price of a ride to work if you
leave at 7:30 A.M.
Answer:
dollars

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Solve these exercises. A plastic products manufacturer produces plastic container covers in the shape of hemispheres that are 0.05 centimeter thick. The outside diameter of a cover is 38.60 centimeters. The material expense for the covers is based on a cost of $0.0014 per cubic centimeter. What is the material cost for a production run of 55,000 covers? Round the answer to the nearest dollar.

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