Mathematics for the Trades: A Guided Approach (10th Edition) - Standalone book
10th Edition
ISBN: 9780133347777
Author: Robert A. Carman Emeritus, Hal M. Saunders
Publisher: PEARSON
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Chapter 8, Problem 5P
Use the Pythagorean theorem.
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The Martinezes are planning to refinance their home. The outstanding balance on their original loan is $150,000. Their finance company has offered them two options. (Assume there are no additional finance charges. Round your answers to the nearest cent.)
Option A: A fixed-rate mortgage at an interest rate of 4.5%/year compounded monthly, payable over a 30-year period in 360 equal monthly installments.Option B: A fixed-rate mortgage at an interest rate of 4.25%/year compounded monthly, payable over a 12-year period in 144 equal monthly installments.
(a) Find the monthly payment required to amortize each of these loans over the life of the loan.
option A $
option B $
(b) How much interest would the Martinezes save if they chose the 12-year mortgage instead of the 30-year mortgage?
Given: Circle J
2
What is the value of y?
A. 38
C.
68
B. 50
D. 92
please find the answers for the yellows boxes using the information and the picture below
Chapter 8 Solutions
Mathematics for the Trades: A Guided Approach (10th Edition) - Standalone book
Ch. 8.1 - A. Solve the following. If you need a protractor,...Ch. 8.1 - Use the geometry relationships to answer the...Ch. 8.1 - Use the geometry relationships to answer the...Ch. 8.1 - In each figure, two parallel lines are cut by a...Ch. 8.1 - Machine Trades A machinist receives a sketch of a...Ch. 8.1 - Carpentry A carpenter wishes to make a...Ch. 8.1 - Carpentry A carpenters square is placed over a...Ch. 8.1 - Carpentry Board 1 must be joined to board 2 at a...Ch. 8.1 - Welding In the pipe flange shown, the six bolt...Ch. 8.2 - Find the perimeter of each polygon.
Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter of each polygon.Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Find the perimeter and area of each figure. (Round...Ch. 8.2 - Masonry How many bricks will it take to build the...Ch. 8.2 - Carpentry How many square feet of wood are needed...Ch. 8.2 - Flooring and Carpeting The floor plan of a room is...Ch. 8.2 - Construction The amount of horizontal wood siding...Ch. 8.2 - Flooring and Carpeting How many bundles of strip...Ch. 8.2 - Construction A large rectangular window opening...Ch. 8.2 - Masonry Find the area of one stretcher course of...Ch. 8.2 - Masonry To determine the approximate number of...Ch. 8.2 - Prob. 9CECh. 8.2 - Prob. 10CECh. 8.2 - Prob. 11CECh. 8.2 - Printing A ream of 17-in. by 22-in. paper weighs...Ch. 8.2 - Prob. 13CECh. 8.2 - Prob. 14CECh. 8.2 - Construction A playground basketball court 94 ft...Ch. 8.2 - Landscaping At 51 cents per square foot, plus a...Ch. 8.2 - Agriculture Fertilizer must be applied to the...Ch. 8.2 - Agriculture In problem 17, the plot of land must...Ch. 8.2 - Prob. 19CECh. 8.2 - Prob. 20CECh. 8.2 - Prob. 21CECh. 8.2 - Flooring and Carpeting When expressed in U.S....Ch. 8.2 - Prob. 23CECh. 8.2 - Prob. 24CECh. 8.2 - Prob. 25CECh. 8.2 - Prob. 26CECh. 8.3 - Find the missing dimensions of each figure shown....Ch. 8.3 - Prob. 2AECh. 8.3 - Prob. 3AECh. 8.3 - Prob. 4AECh. 8.3 - Prob. 5AECh. 8.3 - Prob. 6AECh. 8.3 - Prob. 7AECh. 8.3 - Prob. 8AECh. 8.3 - Prob. 9AECh. 8.3 - Prob. 10AECh. 8.3 - Prob. 11AECh. 8.3 - Prob. 12AECh. 8.3 - Prob. 13AECh. 8.3 - Prob. 14AECh. 8.3 - Prob. 15AECh. 8.3 - Prob. 16AECh. 8.3 - Prob. 17AECh. 8.3 - Prob. 18AECh. 8.3 - Prob. 19AECh. 8.3 - Prob. 20AECh. 8.3 - Prob. 21AECh. 8.3 - Prob. 22AECh. 8.3 - Prob. 1BECh. 8.3 - Prob. 2BECh. 8.3 - Prob. 3BECh. 8.3 - Prob. 4BECh. 8.3 - Prob. 5BECh. 8.3 - Prob. 6BECh. 8.3 - Prob. 7BECh. 8.3 - Prob. 8BECh. 8.3 - Prob. 9BECh. 8.3 - Prob. 10BECh. 8.3 - Prob. 11BECh. 8.3 - Prob. 12BECh. 8.3 - Prob. 13BECh. 8.3 - Prob. 14BECh. 8.3 - Prob. 15BECh. 8.3 - Prob. 16BECh. 8.3 - Prob. 17BECh. 8.3 - Prob. 18BECh. 8.3 - Prob. 19BECh. 8.3 - Prob. 20BECh. 8.3 - Prob. 21BECh. 8.3 - Prob. 22BECh. 8.3 - Prob. 23BECh. 8.3 - Prob. 24BECh. 8.3 - C. Practical Applications 1. Painting At 460 sq ft...Ch. 8.3 - Sheet Metal Trades A four-sided vent connection...Ch. 8.3 - Roofing The aerial view of a roof is shown in the...Ch. 8.3 - Roofing In problem 3, how many feet of gutters are...Ch. 8.3 - Carpentry Allowing for a 3-ft overhang, how long a...Ch. 8.3 - Metalworking A cut is to be made in a piece of...Ch. 8.3 - Prob. 7CECh. 8.3 - Construction Find the area of the gable end of the...Ch. 8.3 - Construction Find the missing dimensions x and y...Ch. 8.3 - Welding The steel gusset shown is made in the...Ch. 8.3 - Prob. 11CECh. 8.3 - C. Practical Applications 12. Construction A...Ch. 8.3 - Prob. 13CECh. 8.3 - C. Practical Applications 14. Agriculture A plot...Ch. 8.3 - Prob. 15CECh. 8.3 - Prob. 16CECh. 8.3 - Prob. 17CECh. 8.3 - Prob. 18CECh. 8.4 - Find the missing quantities for each circle. Use...Ch. 8.4 - Find the missing quantities for each circle. Use...Ch. 8.4 - Find the missing quantities for each circle. Use...Ch. 8.4 - Find the missing quantities for each circle. Use...Ch. 8.4 - Prob. 5AECh. 8.4 - Prob. 6AECh. 8.4 - Find the circumference and area of each circle....Ch. 8.4 - Prob. 2BECh. 8.4 - Find the circumference and area of each circle....Ch. 8.4 - Prob. 4BECh. 8.4 - Prob. 5BECh. 8.4 - Prob. 6BECh. 8.4 - Prob. 7BECh. 8.4 - Prob. 8BECh. 8.4 - Prob. 9BECh. 8.4 - Prob. 10BECh. 8.4 - Prob. 1CECh. 8.4 - Prob. 2CECh. 8.4 - Prob. 3CECh. 8.4 - Prob. 4CECh. 8.4 - Prob. 5CECh. 8.4 - Prob. 6CECh. 8.4 - Prob. 7CECh. 8.4 - Prob. 8CECh. 8.4 - Prob. 9CECh. 8.4 - Prob. 10CECh. 8.4 - Prob. 11CECh. 8.4 - Prob. 12CECh. 8.4 - Find the length of stock needed to create each...Ch. 8.4 - Prob. 14CECh. 8.4 - Find the length of stock needed to create each...Ch. 8.4 - Metalworking What length of 1-in. stock is needed...Ch. 8.4 - Landscaping (a) Calculate, to the nearest square...Ch. 8.4 - Machine Trades What diameter must a circular piece...Ch. 8.4 - Machine Trades In problem 3, how many square...Ch. 8.4 - Plumbing What is the cross-sectional area of a...Ch. 8.4 - Machine Trades In the piece of steel shown in the...Ch. 8.4 - Plumbing How much additional cross-sectional area...Ch. 8.4 - Machine Trades What diameter round stock is needed...Ch. 8.4 - Landscaping How many plants spaced every 6 in. are...Ch. 8.4 - Machine Trades What diameter circular stock is...Ch. 8.4 - Carpentry At 11.25 per foot for the curved portion...Ch. 8.4 - Sports and Leisure If the radius of the...Ch. 8.4 - Prob. 13DECh. 8.4 - Electrical Trades An electrician bends a 12-in....Ch. 8.4 - Metalworking How many inches apart will eight...Ch. 8.4 - Landscaping How many square yards of concrete...Ch. 8.4 - Prob. 17DECh. 8.4 - Prob. 18DECh. 8.4 - Prob. 19DECh. 8.4 - Prob. 20DECh. 8.4 - Water/Wastewater Treatment To find the velocity of...Ch. 8.4 - Prob. 22DECh. 8.4 - Plumbing To construct a bracket for a drain pipe,...Ch. 8.4 - Culinary Arts A small pizza at Papas Pizza Place...Ch. 8.4 - D. Practical Applications Sports and Leisure Two...Ch. 8.4 - D. Practical Applications Forestry Forest service...Ch. 8.4 - Prob. 27DECh. 8 - Classify angles. (a) (a) DEF is _____ (b) (b) GHI...Ch. 8 - Prob. 3PCh. 8 - Identify polygons, including triangles, squares,...Ch. 8 - Use the Pythagorean theorem.Ch. 8 - Prob. 6PCh. 8 - Prob. 7PCh. 8 - Solve the following problems involving angles....Ch. 8 - Solve the following problems involving angles....Ch. 8 - Solve the following problems involving angles....Ch. 8 - Solve the following problems involving angles....Ch. 8 - Solve the following problems involving angles....Ch. 8 - Solve the following problems involving angles....Ch. 8 - A. Solve the following problems involving angles....Ch. 8 - Prob. 1BPSCh. 8 - Prob. 2BPSCh. 8 - Prob. 3BPSCh. 8 - Prob. 4BPSCh. 8 - Prob. 5BPSCh. 8 - Prob. 6BPSCh. 8 - Prob. 7BPSCh. 8 - Prob. 8BPSCh. 8 - Prob. 9BPSCh. 8 - Prob. 10BPSCh. 8 - Prob. 11BPSCh. 8 - Prob. 12BPSCh. 8 - Prob. 13BPSCh. 8 - Prob. 14BPSCh. 8 - Prob. 15BPSCh. 8 - Prob. 16BPSCh. 8 - Prob. 17BPSCh. 8 - Prob. 18BPSCh. 8 - Prob. 19BPSCh. 8 - Find the missing dimensions of the following...Ch. 8 - Find the missing dimensions of the following...Ch. 8 - Find the missing dimensions of the following...Ch. 8 - Find the missing dimensions of the following...Ch. 8 - Find the missing dimensions of the following...Ch. 8 - Prob. 6CPSCh. 8 - Find the radius of a circle with a circumference...Ch. 8 - Find the diameter of a circle with a circumference...Ch. 8 - Prob. 9CPSCh. 8 - Construction What will it cost to pave a...Ch. 8 - Metalworking A steel brace is used to strengthen...Ch. 8 - D. Practical Applications Machine Trades Holes are...Ch. 8 - Masonry How many square feet of brick are needed...Ch. 8 - Prob. 5DPSCh. 8 - Prob. 7DPSCh. 8 - Metalworking Find the length of straight stock...Ch. 8 - Machine Trades A hexagonal piece of steel 9 in. on...Ch. 8 - Construction How much guy wire is needed to anchor...Ch. 8 - Carpentry How many 4-ft by 8-ft sheets of exterior...Ch. 8 - Prob. 12DPSCh. 8 - Metalworking A triangular shape with a base of 6...Ch. 8 - Construction An air shaft is drilled from the...Ch. 8 - Prob. 16DPSCh. 8 - Life Skills A 17-ft roll of weather stripping...Ch. 8 - Prob. 18DPSCh. 8 - Manufacturing What length of belt is needed for...Ch. 8 - Electrical Trades Electrical conduit must conform...Ch. 8 - Construction At 11 per square foot, how much will...Ch. 8 - Prob. 22DPSCh. 8 - Prob. 23DPSCh. 8 - Prob. 24DPSCh. 8 - Prob. 25DPSCh. 8 - Prob. 26DPSCh. 8 - Prob. 27DPSCh. 8 - Prob. 28DPSCh. 8 - Agriculture The plot of farmland shown in the...Ch. 8 - Prob. 30DPSCh. 8 - Masonry The figure shows a rectangular swimming...Ch. 8 - Prob. 32DPS
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