EBK BASIC TECHNICAL MATHEMATICS
11th Edition
ISBN: 9780134508290
Author: Evans
Publisher: PEARSON CUSTOM PUB.(CONSIGNMENT)
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Chapter 24.1, Problem 29E
To determine
The normal equation of the lines which is located at
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A power outage occurs 6 min after the ride started. Passengers must wait for their cage to be manually
cranked into the lowest position in order to exit the ride. Sine function model: h = −82.5 cos (3πt) + 97.5
where h is the height of the last passenger above the ground measured in feet and t is the time of operation of
the ride in minutes.
(a) What is the height of the last passenger at the moment of the power outage? Verify your answer by
evaluating the sine function model.
(b) Will the last passenger to board the ride need to wait in order to exit the ride? Explain.
Find the accumulated amount A, if the principal P is invested at an interest rate of r per year for t years. (Round your answer to the nearest cent.)
P = $3800, r = 4%, t = 10, compounded semiannually
A
= $ 5645.60
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Consider the following where the principal P is invested at an interest rate of r per year for t years.
P = $3,100, r = 4%, t = 10, compounded semiannually
Determine m, the number of conversion periods per year.
2
Find the accumulated amount A (in dollars). (Round your answer to the nearest cent.)
A = $ 4604.44
The Colossus Ferris wheel debuted at the 1984 New Orleans World's Fair. The ride is 180 ft tall, and passengers
board the ride at an initial height of 15 ft above the ground. The height above ground, h, of a passenger on the
ride is a periodic function of time, t. The graph displays the height above ground of the last passenger to board
over the course of the 15 min ride.
Height of Passenger in Ferris Wheel
180
160
140-
€120
Height, h (ft)
100
80
60
40
20
0
ך
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7 8 9
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15
Time of operation, t (min)
Sine function model: h = −82.5 cos (3πt) + 97.5 where h is the height of the passenger above the ground
measured in feet and t is the time of operation of the ride in minutes.
What is the period of the sine function model? Interpret the period you found in the context of the operation of
the Ferris wheel.
Answer:
Chapter 24 Solutions
EBK BASIC TECHNICAL MATHEMATICS
Ch. 24.1 - For the parabola y = 4 − x2, at the point (3, −5)...Ch. 24.1 - Prob. 2PECh. 24.1 - Prob. 1ECh. 24.1 - Prob. 2ECh. 24.1 - Prob. 3ECh. 24.1 - Prob. 4ECh. 24.1 - Prob. 5ECh. 24.1 - Prob. 6ECh. 24.1 - Prob. 7ECh. 24.1 - Prob. 8E
Ch. 24.1 - Prob. 9ECh. 24.1 - Prob. 10ECh. 24.1 - Prob. 11ECh. 24.1 - Prob. 12ECh. 24.1 - In Exercises 11–14, find the equations of the...Ch. 24.1 - Prob. 14ECh. 24.1 - Prob. 15ECh. 24.1 - Prob. 16ECh. 24.1 - Prob. 17ECh. 24.1 - Prob. 18ECh. 24.1 - Prob. 19ECh. 24.1 - Prob. 20ECh. 24.1 - Prob. 21ECh. 24.1 - Where does the normal line to the parabola y = x —...Ch. 24.1 - Prob. 23ECh. 24.1 - Prob. 24ECh. 24.1 - A certain suspension cable with supports on the...Ch. 24.1 - Prob. 26ECh. 24.1 - Prob. 27ECh. 24.1 - Prob. 28ECh. 24.1 - Prob. 29ECh. 24.1 - Prob. 30ECh. 24.2 -
In Example 1, let x1 = 0.3, and find x2.
EXAMPLE...Ch. 24.2 - Prob. 1ECh. 24.2 - Prob. 2ECh. 24.2 - Prob. 3ECh. 24.2 - Prob. 4ECh. 24.2 - Prob. 5ECh. 24.2 - Prob. 6ECh. 24.2 - Prob. 7ECh. 24.2 - Prob. 8ECh. 24.2 - Prob. 9ECh. 24.2 - Prob. 10ECh. 24.2 - Prob. 11ECh. 24.2 - Prob. 12ECh. 24.2 - Prob. 13ECh. 24.2 - Prob. 14ECh. 24.2 - Prob. 15ECh. 24.2 - Prob. 16ECh. 24.2 - Prob. 17ECh. 24.2 - Prob. 18ECh. 24.2 - Prob. 19ECh. 24.2 - Prob. 20ECh. 24.2 - Prob. 21ECh. 24.2 - Prob. 23ECh. 24.2 - Prob. 24ECh. 24.2 - Prob. 25ECh. 24.2 - Prob. 27ECh. 24.2 - Prob. 28ECh. 24.2 - Prob. 29ECh. 24.2 - Prob. 30ECh. 24.3 - Prob. 1PECh. 24.3 - Prob. 1ECh. 24.3 - Prob. 2ECh. 24.3 - Prob. 3ECh. 24.3 - Prob. 4ECh. 24.3 - Prob. 5ECh. 24.3 - Prob. 6ECh. 24.3 - Prob. 7ECh. 24.3 - Prob. 8ECh. 24.3 - Prob. 9ECh. 24.3 - Prob. 10ECh. 24.3 - Prob. 11ECh. 24.3 - Prob. 12ECh. 24.3 - Prob. 13ECh. 24.3 - Prob. 14ECh. 24.3 - Prob. 15ECh. 24.3 - Prob. 16ECh. 24.3 - In Exercises 11–30, find the indicated velocities...Ch. 24.3 - Prob. 18ECh. 24.3 - Prob. 19ECh. 24.3 - Prob. 20ECh. 24.3 - Prob. 21ECh. 24.3 - Prob. 22ECh. 24.3 - Prob. 23ECh. 24.3 - Prob. 24ECh. 24.3 - Prob. 25ECh. 24.3 - Prob. 26ECh. 24.3 - Prob. 27ECh. 24.3 - Prob. 28ECh. 24.3 - Prob. 29ECh. 24.3 - Prob. 30ECh. 24.4 - In Example 2, change each 10 to 12, and then...Ch. 24.4 - In Exercises 1 and 2, make the given changes in...Ch. 24.4 - In Exercises 1 and 2, make the given changes in...Ch. 24.4 - In Exercises 3–6, assume that all variables are...Ch. 24.4 - In Exercises 3–6, assume that all variables are...Ch. 24.4 - In Exercises 3–6, assume that all variables are...Ch. 24.4 - In Exercises 3–6, assume that all variables are...Ch. 24.4 - Prob. 7ECh. 24.4 - Prob. 8ECh. 24.4 - Prob. 9ECh. 24.4 - Prob. 10ECh. 24.4 - Prob. 11ECh. 24.4 - Prob. 12ECh. 24.4 - Prob. 13ECh. 24.4 - Prob. 14ECh. 24.4 - Prob. 15ECh. 24.4 - In Exercises 7–42, solve the problems in related...Ch. 24.4 - Prob. 17ECh. 24.4 - Prob. 18ECh. 24.4 - Prob. 19ECh. 24.4 - Prob. 20ECh. 24.4 - Prob. 21ECh. 24.4 - Prob. 22ECh. 24.4 - Prob. 23ECh. 24.4 - Prob. 24ECh. 24.4 - Prob. 25ECh. 24.4 - Prob. 26ECh. 24.4 - Prob. 27ECh. 24.4 - In Exercises 7–42, solve the problems in related...Ch. 24.4 - In Exercises 7–42, solve the problems in related...Ch. 24.4 - In Exercises 7–42, solve the problems in related...Ch. 24.4 - Prob. 31ECh. 24.4 - Prob. 32ECh. 24.4 - Prob. 33ECh. 24.4 - Prob. 34ECh. 24.4 - Prob. 35ECh. 24.4 - Prob. 36ECh. 24.4 - In Exercises 7–42, solve the problems in related...Ch. 24.4 - Prob. 38ECh. 24.4 - Prob. 39ECh. 24.4 - Prob. 40ECh. 24.4 - Prob. 41ECh. 24.4 - Prob. 42ECh. 24.5 - Prob. 1PECh. 24.5 - Prob. 2PECh. 24.5 - Prob. 1ECh. 24.5 - Prob. 2ECh. 24.5 - Prob. 3ECh. 24.5 - Prob. 4ECh. 24.5 - Prob. 5ECh. 24.5 - Prob. 6ECh. 24.5 - Prob. 7ECh. 24.5 - Prob. 8ECh. 24.5 - Prob. 9ECh. 24.5 - Prob. 10ECh. 24.5 - Prob. 11ECh. 24.5 - Prob. 12ECh. 24.5 - Prob. 13ECh. 24.5 - Prob. 14ECh. 24.5 - Prob. 15ECh. 24.5 - Prob. 16ECh. 24.5 - Prob. 17ECh. 24.5 - Prob. 18ECh. 24.5 - Prob. 19ECh. 24.5 - Prob. 20ECh. 24.5 - Prob. 21ECh. 24.5 - Prob. 22ECh. 24.5 - Prob. 23ECh. 24.5 - Prob. 24ECh. 24.5 - Prob. 25ECh. 24.5 - Prob. 26ECh. 24.5 - Prob. 27ECh. 24.5 - Prob. 28ECh. 24.5 - Prob. 29ECh. 24.5 - Prob. 30ECh. 24.5 - Prob. 31ECh. 24.5 - Prob. 32ECh. 24.5 - Prob. 33ECh. 24.5 - Prob. 34ECh. 24.5 - Prob. 35ECh. 24.5 - Prob. 36ECh. 24.5 - Prob. 37ECh. 24.5 - Prob. 38ECh. 24.5 - Prob. 39ECh. 24.5 - Prob. 40ECh. 24.5 - Prob. 41ECh. 24.5 - Prob. 42ECh. 24.5 - Prob. 43ECh. 24.5 - Prob. 44ECh. 24.5 - Prob. 45ECh. 24.5 - Prob. 46ECh. 24.5 - Prob. 47ECh. 24.5 - Prob. 48ECh. 24.5 - Prob. 49ECh. 24.5 - Prob. 50ECh. 24.5 - Prob. 51ECh. 24.5 - Prob. 52ECh. 24.5 - Prob. 53ECh. 24.5 - Prob. 54ECh. 24.5 - Prob. 55ECh. 24.5 - Prob. 56ECh. 24.5 - Prob. 57ECh. 24.5 - Prob. 58ECh. 24.6 - Prob. 1PECh. 24.6 - Prob. 1ECh. 24.6 - Prob. 2ECh. 24.6 - Prob. 3ECh. 24.6 - Prob. 4ECh. 24.6 - Prob. 5ECh. 24.6 - Prob. 6ECh. 24.6 - Prob. 7ECh. 24.6 - Prob. 8ECh. 24.6 - Prob. 9ECh. 24.6 - Prob. 10ECh. 24.6 - Prob. 11ECh. 24.6 - Prob. 12ECh. 24.6 - Prob. 13ECh. 24.6 - Prob. 14ECh. 24.6 - Prob. 15ECh. 24.6 - Prob. 16ECh. 24.6 - Prob. 17ECh. 24.6 - Prob. 18ECh. 24.6 - Prob. 19ECh. 24.6 - Prob. 20ECh. 24.6 - Prob. 21ECh. 24.6 - Prob. 22ECh. 24.6 - Prob. 23ECh. 24.6 - Prob. 24ECh. 24.6 - Prob. 25ECh. 24.6 - Prob. 26ECh. 24.6 - Prob. 27ECh. 24.6 - Prob. 28ECh. 24.6 - Prob. 29ECh. 24.6 - Prob. 30ECh. 24.6 - Prob. 31ECh. 24.6 - Prob. 32ECh. 24.7 - Prob. 1PECh. 24.7 - Prob. 2PECh. 24.7 - Prob. 1ECh. 24.7 - Prob. 2ECh. 24.7 - The height (in ft) of a flare shot upward from the...Ch. 24.7 - Prob. 4ECh. 24.7 - Prob. 5ECh. 24.7 - Prob. 6ECh. 24.7 - Prob. 7ECh. 24.7 - Prob. 8ECh. 24.7 - Prob. 9ECh. 24.7 - Prob. 10ECh. 24.7 - Prob. 11ECh. 24.7 - Prob. 12ECh. 24.7 - In deep water, the velocity of a wave is , where a...Ch. 24.7 - Prob. 14ECh. 24.7 - Prob. 15ECh. 24.7 - Prob. 16ECh. 24.7 - A microprocessor chip is being designed with a...Ch. 24.7 - Prob. 18ECh. 24.7 - What are the dimensions of the largest rectangular...Ch. 24.7 - A rectangular storage area is to be constructed...Ch. 24.7 - Prob. 21ECh. 24.7 - Prob. 22ECh. 24.7 - Prob. 23ECh. 24.7 - Prob. 24ECh. 24.7 - Prob. 25ECh. 24.7 - Prob. 26ECh. 24.7 - Prob. 27ECh. 24.7 - Prob. 28ECh. 24.7 - Prob. 29ECh. 24.7 - Prob. 30ECh. 24.7 - Prob. 31ECh. 24.7 - Prob. 32ECh. 24.7 - Prob. 33ECh. 24.7 - What is the minimum slope of the curve y = x5 −...Ch. 24.7 - Prob. 35ECh. 24.7 - Prob. 36ECh. 24.7 - Prob. 37ECh. 24.7 - Prob. 38ECh. 24.7 - Prob. 39ECh. 24.7 - Prob. 40ECh. 24.7 - Prob. 41ECh. 24.7 - Computer simulation shows that the drag F (in N)...Ch. 24.7 - Prob. 43ECh. 24.7 - The potential energy E of an electric charge q due...Ch. 24.7 - An open box is to be made from a square piece of...Ch. 24.7 - Prob. 46ECh. 24.7 - Prob. 47ECh. 24.7 - Prob. 48ECh. 24.7 - An oil pipeline is to be built from a refinery to...Ch. 24.7 - Prob. 50ECh. 24.7 - Prob. 51ECh. 24.7 - Prob. 52ECh. 24.7 - Prob. 53ECh. 24.7 - Prob. 54ECh. 24.8 - Prob. 1PECh. 24.8 - Prob. 2PECh. 24.8 - Prob. 1ECh. 24.8 - Prob. 2ECh. 24.8 - Prob. 3ECh. 24.8 - Prob. 4ECh. 24.8 - Prob. 5ECh. 24.8 - Prob. 6ECh. 24.8 - Prob. 7ECh. 24.8 - Prob. 8ECh. 24.8 - Prob. 9ECh. 24.8 - Prob. 10ECh. 24.8 - Prob. 11ECh. 24.8 - Prob. 12ECh. 24.8 - Prob. 13ECh. 24.8 - Prob. 14ECh. 24.8 - Prob. 15ECh. 24.8 - Prob. 16ECh. 24.8 - Prob. 17ECh. 24.8 - Prob. 18ECh. 24.8 - Prob. 19ECh. 24.8 - Prob. 20ECh. 24.8 - Prob. 21ECh. 24.8 - Prob. 22ECh. 24.8 - Prob. 23ECh. 24.8 - Prob. 24ECh. 24.8 - Prob. 25ECh. 24.8 - Prob. 26ECh. 24.8 - Prob. 27ECh. 24.8 - Prob. 28ECh. 24.8 - Prob. 29ECh. 24.8 - Prob. 30ECh. 24.8 - Prob. 31ECh. 24.8 - Prob. 32ECh. 24.8 - Prob. 33ECh. 24.8 - Prob. 34ECh. 24.8 - Prob. 35ECh. 24.8 - Prob. 36ECh. 24.8 - Prob. 37ECh. 24.8 - Prob. 38ECh. 24.8 - Prob. 39ECh. 24.8 - Prob. 40ECh. 24.8 - Prob. 41ECh. 24.8 - Prob. 42ECh. 24.8 - Prob. 43ECh. 24.8 - Prob. 44ECh. 24 - Prob. 1RECh. 24 - Prob. 2RECh. 24 - Prob. 3RECh. 24 - Prob. 4RECh. 24 - Prob. 5RECh. 24 - Prob. 6RECh. 24 - Prob. 7RECh. 24 - Prob. 8RECh. 24 - Prob. 9RECh. 24 - Prob. 10RECh. 24 - Prob. 11RECh. 24 - Prob. 12RECh. 24 - Prob. 13RECh. 24 - Prob. 14RECh. 24 - Prob. 15RECh. 24 - Prob. 16RECh. 24 - Prob. 17RECh. 24 - Prob. 18RECh. 24 - Prob. 19RECh. 24 - Prob. 20RECh. 24 - Prob. 21RECh. 24 - Prob. 22RECh. 24 - Prob. 23RECh. 24 - Prob. 24RECh. 24 - Prob. 25RECh. 24 - Prob. 26RECh. 24 - Prob. 27RECh. 24 - In Exercises 25–32, sketch the graphs of the given...Ch. 24 - Prob. 29RECh. 24 - Prob. 30RECh. 24 - Prob. 31RECh. 24 - Prob. 32RECh. 24 - Prob. 33RECh. 24 - Prob. 34RECh. 24 - Prob. 35RECh. 24 - Prob. 36RECh. 24 - Prob. 37RECh. 24 - Prob. 38RECh. 24 - Prob. 39RECh. 24 - Prob. 40RECh. 24 - Prob. 41RECh. 24 - Prob. 42RECh. 24 - Prob. 43RECh. 24 - Prob. 44RECh. 24 - Prob. 45RECh. 24 - Prob. 46RECh. 24 - Prob. 47RECh. 24 - Prob. 48RECh. 24 - Prob. 49RECh. 24 - Prob. 50RECh. 24 - Prob. 51RECh. 24 - Prob. 52RECh. 24 - In Exercises 49–94, solve the given problems.
53....Ch. 24 - Prob. 54RECh. 24 - Prob. 55RECh. 24 - Prob. 56RECh. 24 - The deflection y (in m) of a beam at a horizontal...Ch. 24 - Prob. 58RECh. 24 - Prob. 59RECh. 24 - Prob. 60RECh. 24 - Prob. 61RECh. 24 - Prob. 62RECh. 24 - In Fig. 24.75, the tension T supports the 40.0-N...Ch. 24 - Prob. 64RECh. 24 - Prob. 65RECh. 24 - Prob. 66RECh. 24 - An analysis of the power output P (in kW/m3) of a...Ch. 24 - The altitude h (in ft) of a certain rocket as a...Ch. 24 - Prob. 69RECh. 24 - Prob. 70RECh. 24 - Prob. 71RECh. 24 - Prob. 72RECh. 24 - Prob. 73RECh. 24 - A special insulation strip is to be sealed...Ch. 24 - Prob. 75RECh. 24 - Prob. 76RECh. 24 - Prob. 77RECh. 24 - Prob. 78RECh. 24 - Prob. 79RECh. 24 - Prob. 80RECh. 24 - Prob. 81RECh. 24 - Prob. 82RECh. 24 - Prob. 83RECh. 24 - Prob. 84RECh. 24 - Prob. 85RECh. 24 - Prob. 86RECh. 24 - Prob. 87RECh. 24 - Prob. 88RECh. 24 - Prob. 89RECh. 24 - Prob. 90RECh. 24 - Prob. 91RECh. 24 - Prob. 92RECh. 24 - Prob. 93RECh. 24 - Prob. 94RECh. 24 - Prob. 95RECh. 24 - Prob. 1PTCh. 24 - Prob. 2PTCh. 24 - Prob. 3PTCh. 24 - Prob. 4PTCh. 24 - Prob. 5PTCh. 24 - Prob. 6PTCh. 24 - Prob. 7PTCh. 24 - Prob. 8PTCh. 24 - Prob. 9PTCh. 24 - Prob. 10PT
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