equation a: 3c = d β 8
equation b: c = 4d + 8
Mathematics, 16.09.2019 07:20 neariah24
Asystem of equations is shown below:
equation a: 3c = d β 8
equation b: c = 4d + 8
which of the following steps should be performed to eliminate variable d first?
multiply equation a by β4.
multiply equation b by 3.
multiply equation a by 3.
multiply equation b by 4.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 15:30
Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?
Answers: 3
Mathematics, 21.06.2019 18:30
The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
Answers: 1
Mathematics, 21.06.2019 20:00
Segment an is an altitude of right Ξ΄abc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.
Answers: 2
You know the right answer?
Asystem of equations is shown below:
equation a: 3c = d β 8
equation b: c = 4d + 8
equation a: 3c = d β 8
equation b: c = 4d + 8
Questions
Mathematics, 05.04.2021 21:40
Mathematics, 05.04.2021 21:40
Mathematics, 05.04.2021 21:40
Mathematics, 05.04.2021 21:40
Mathematics, 05.04.2021 21:40
History, 05.04.2021 21:40
Mathematics, 05.04.2021 21:40
Mathematics, 05.04.2021 21:40
Mathematics, 05.04.2021 21:40
Social Studies, 05.04.2021 21:40
Mathematics, 05.04.2021 21:40
