Mathematics, 15.04.2020 17:11, alystidham772
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?
5x + 4y = 4
3x + 6y = 12
A) subtract 2 times the second equation from 3 times the first equation
B) add 3 times the first equation and β2 times the second equation
C) multiply the first equation by 3/2 and subtract the second equation
D) multiply 4y by 3/2 in the first equation and subtract the second equation
Answers: 3
Mathematics, 21.06.2019 19:00, alyssa5485
Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet
Answers: 2
Mathematics, 21.06.2019 21:30, karmaxnagisa20
Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?
Answers: 3
You are given the system of equations to solve by the elimination method, which is an INCORRECT step...
Spanish, 30.10.2020 07:20
Mathematics, 30.10.2020 07:20
Mathematics, 30.10.2020 07:20
Health, 30.10.2020 07:20
Mathematics, 30.10.2020 07:20