7x + 5y = -66
Mathematics, 16.12.2020 19:30 Jasoncookies23
What is the x-value of the solution to this system of equations?
x = 2y - 4
7x + 5y = -66
A- (-8)
B- (-2)
C- (-19/7)
D- (-62/19)
Answers: 2
Mathematics, 21.06.2019 18:00
Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5
Answers: 2
Mathematics, 21.06.2019 22:00
Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.
Answers: 1
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
What is the x-value of the solution to this system of equations?
x = 2y - 4
7x + 5y = -66
7x + 5y = -66
English, 07.10.2020 15:01
English, 07.10.2020 15:01
Health, 07.10.2020 15:01
History, 07.10.2020 15:01
Mathematics, 07.10.2020 15:01
Mathematics, 07.10.2020 15:01