Concept explainers
(a)
To write: an equation that models the total number of miles
(a)
Answer to Problem 16CYU
The equation is
Explanation of Solution
Given information:
A is driving from her home in M, F, to her grandmother’s house in D. On the first day, she will travel 240 miles to O, F, to pick up her cousin. Then they will travel 350 miles each day.
Calculation:
The pace of 350 miles for each day speaks to the rate or inclines. The sum she has just determined is a steady 240 miles, regardless of the amount more she drives. Along these lines, the aggregate sum driven for d days can be composed as,
(b)
To sketch: the graph of the equation.
(b)
Explanation of Solution
Given information:
A is driving from her home in M, F, to her grandmother’s house in D. On the first day, she will travel 240 miles to O, F, to pick up her cousin. Then they will travel 350 miles each day.
Calculation:
To graph the equation, plot the
(c)
To find: the distance the drive will take if the total length of the trip is 1313 miles.
(c)
Answer to Problem 16CYU
It will take about 3 days.
Explanation of Solution
Given information:
A is driving from her home in M, F, to her grandmother’s house in D. On the first day, she will travel 240 miles to O, F, to pick up her cousin. Then they will travel 350 miles each day.
Calculation:
Consider the given equation is,
So,
So, it will take about 3 days.
(d)
To find: the assumption can be made.
(d)
Explanation of Solution
Given information:
A is driving from her home in M, F, to her grandmother’s house in D. On the first day, she will travel 240 miles to O, F, to pick up her cousin. Then they will travel 350 miles each day.
From the graph it can be assumed that A drives with an increasing speed as number of days are increasing.
Chapter 3 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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A First Course in Probability (10th Edition)
Basic Business Statistics, Student Value Edition
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A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
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