Mathematics, 16.10.2019 15:00 sedilei1515
You are given the system of equations to solve by the elimination method, which is an incorrect step that will not produce a system with the same solution?
2x + y = −10
3x + 4y = −20
a) multiply the first equation by 4 and subtract the second equation
b) multiply the first equation by −4 and add the second equation
c) add 8 times the first equation and −2 times the second equation
d) multiply y by 4 in the first equation and subtract the second equation
Answers: 3
Mathematics, 21.06.2019 18:00, edgarsandoval60
What is the equation of this graphed line? enter your answer in slope-intercept form in the box.
Answers: 2
Mathematics, 21.06.2019 20:30, yfgkeyonna
On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place
Answers: 2
Mathematics, 21.06.2019 21:00, Abdullah1860
George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?
Answers: 2
You are given the system of equations to solve by the elimination method, which is an incorrect step...
Chemistry, 01.01.2020 09:31
Mathematics, 01.01.2020 09:31
Mathematics, 01.01.2020 09:31
Mathematics, 01.01.2020 09:31
Mathematics, 01.01.2020 09:31
English, 01.01.2020 09:31