Solve the following pairs of simultaneous equations by either substitution, or elimination method. Also use Excel...
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Solve the following pairs of simultaneous equations by either substitution, or elimination method. Also use Excel to plot the functions and verify the answer. a) b) c) 3x + 4y = 24 4x + 3y = 22 8x + 4y 2x y = 24 = 2 PCos60QCos45 PSin60+ QSin45 = 24 30 = (a) In Fig 7, calculate the length of the sides BA and AT Also use Excel to plot the function and verify the answer. B 8-x Fig 7 (b) A garden measuring 12m by 16m is to have a pedestrian pathway installed all around it, increasing the total area to 285 m². What will be the width of the pathway? Use Excel to plot the function and verify the answer. K-12 A T 16 100 Question 17 Use Excel to calculate the x and y distances of each of the 3 areas from the origin (0,0) and tabulate them against the areas. Determine the location of the center of the total area using the formula x = & y = Σαχ A Hole-100 dia (0,0) 100 200 400 Fig 9 200 200 Σαγ A Solve the following pairs of simultaneous equations by either substitution, or elimination method. Also use Excel to plot the functions and verify the answer. a) b) c) 3x + 4y = 24 4x + 3y = 22 8x + 4y 2x y = 24 = 2 PCos60QCos45 PSin60+ QSin45 = 24 30 = (a) In Fig 7, calculate the length of the sides BA and AT Also use Excel to plot the function and verify the answer. B 8-x Fig 7 (b) A garden measuring 12m by 16m is to have a pedestrian pathway installed all around it, increasing the total area to 285 m². What will be the width of the pathway? Use Excel to plot the function and verify the answer. K-12 A T 16 100 Question 17 Use Excel to calculate the x and y distances of each of the 3 areas from the origin (0,0) and tabulate them against the areas. Determine the location of the center of the total area using the formula x = & y = Σαχ A Hole-100 dia (0,0) 100 200 400 Fig 9 200 200 Σαγ A
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Related Book For
Intermediate Accounting
ISBN: 978-0077400163
6th edition
Authors: J. David Spiceland, James Sepe, Mark Nelson
Posted Date:
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