Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN: 9781337798310
Author: Peterson, John.
Publisher: Cengage Learning,
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Concept explainers

Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 …
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experime…
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Textbook Question
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Chapter 61, Problem 38A

Three pieces, each in the shape of a sector, are cut from the rectangular sheet of steel shown. How many Square meters are wasted after the three pieces are cut? Round the answer to the nearest tenth meter.
Chapter 61, Problem 38A, Three pieces, each in the shape of a sector, are cut from the rectangular sheet of steel shown. How

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Chapter 61 Solutions

Mathematics For Machine Technology

Ch. 61 - Plans call for triangle BCDto be sheared off a...Ch. 61 - Find the area of the shaded portion of this...Ch. 61 - Four circles are equally spaced on a bolt circle...Ch. 61 - What is the radius of a circle with a...Ch. 61 - What is the supplement of a 17548'29" angle?Ch. 61 - Prob. 6ACh. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - Find the unknown area, or diameter for each of the...
Ch. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - Find the unknown area, or diameter for each of the...Ch. 61 - A rectangular steel plate 15.10 inches long and...Ch. 61 - Hydraulic pressure of 705.0 pounds per square inch...Ch. 61 - A circular base is shown. The base is cut from a...Ch. 61 - Find the area of the template shown. Round the...Ch. 61 - A force of 62,125 pounds pulls on a steel rod that...Ch. 61 - A piece shown by the shaded portion is to be cut...Ch. 61 - Find the unknown area, radius, or central angle...Ch. 61 - Find the unknown area, radius, or central angle...Ch. 61 - Find the unknown area, radius, or central angle...Ch. 61 - Find the unknown area, radius, or central angle...Ch. 61 - Find the unknown area, radius, or central angle...Ch. 61 - Find the unknown area, radius, or central angle...Ch. 61 - Find the unknown area, radius, or central angle...Ch. 61 - Find the unknown area, radius, or central angle...Ch. 61 - Prob. 33ACh. 61 - Prob. 34ACh. 61 - Prob. 35ACh. 61 - Find the unknown area, radius, or central angle...Ch. 61 - A section of a piece of round stock with a...Ch. 61 - Three pieces, each in the shape of a sector, are...Ch. 61 - Prob. 39ACh. 61 - Prob. 40ACh. 61 - Find the area of each of the segments ACE for...Ch. 61 - Prob. 42ACh. 61 - Prob. 43ACh. 61 - Prob. 44ACh. 61 - Prob. 45ACh. 61 - Prob. 46ACh. 61 - Compute the area of the steel insert (shaded...Ch. 61 - A pattern is shown. a. Find the surface area of...Ch. 61 - The shaded piece shown is cut from a circular...Ch. 61 - Prob. 50A

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