Mathematics, 27.05.2021 01:00, ineedhelpplz40
To solve the system of linear equations 3x-2y = 4 and 9x- by = 12 by using the linear combination method, Henry
decided that he should first multiply the first equation by -3 and then add the two equations together to eliminate the
X-terms. When he did so, he also eliminated the y-terms and got the equation 0 = 0, so he thought that the system of
equations must have an infinite number of solutions. To check his answer, he graphed the equations 3x-2y = 4 and
9x-by = 12 with his graphing calculator, but he could only see one line. Why is this?
because the system of equations actually has only one solution
because the system of equations actually has no solution
because the graphs of the two equations overlap each other
because the graph of one of the equations does not exist
Answers: 3
Mathematics, 21.06.2019 22:10, karinagramirezp072gb
2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)
Answers: 1
Mathematics, 22.06.2019 00:00, ivanmmmm
The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.
Answers: 2
Mathematics, 22.06.2019 01:00, autumnrose02
Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet
Answers: 3
To solve the system of linear equations 3x-2y = 4 and 9x- by = 12 by using the linear combination me...
Mathematics, 25.09.2019 03:50
Health, 25.09.2019 03:50
Biology, 25.09.2019 03:50