Mathematics, 24.09.2021 03:40 Anaaguayo7406
Which statement correctly explains how Andre could find the solution to the following system of linear equations using elimination?Multiply the first equation by –7 and the second equation by 8, and then subtract. Multiply the first equation by -7 and the second equation by 8, and then add. Multiply the first equation by 2 and the second equation by 9, and then add. Multiply the first equation by –2 and the second equation by 9, and then subtract. Which statement correctly explains how Andre could find the solution to the following system of linear equations using elimination?Multiply the first equation by –7 and the second equation by 8, and then subtract. Multiply the first equation by -7 and the second equation by 8, and then add. Multiply the first equation by 2 and the second equation by 9, and then add. Multiply the first equation by –2 and the second equation by 9, and then subtract.
Answers: 1
Mathematics, 21.06.2019 15:30
The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease
Answers: 3
Mathematics, 21.06.2019 21:30
Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?
Answers: 3
Which statement correctly explains how Andre could find the solution to the following system of line...
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