Mathematics, 28.11.2019 07:31 victoriay3
The linear combination method is applied to a system of equations as shown.
4(.25x + .5y = 3.75) → x + 2y = 15
1/4 (4x – 8y = 12) → x – 2y = 3
2x = 18
what is the solution of the system of equations?
a.(1,2)
b.(3,9)
c.(5,5)
d.(9,3)
Answers: 3
Mathematics, 22.06.2019 02:30, luis173506
Shannon mary and john earn a weekly allowance ahannon earns the amount that is 2/3 of what john earns mary earns an amount that is 1 2/3 of what johns earns 20 dollars a week who eaens the greatest allowance and who earns the least
Answers: 3
Mathematics, 22.06.2019 03:20, slawson4328
Anumber is equal to twice a smaller number plus 3. the same number is equal to twuce the sum of the smaller number and 1. how many solutions are possible for this situation
Answers: 2
The linear combination method is applied to a system of equations as shown.
4(.25x + .5y...
4(.25x + .5y...
Spanish, 21.04.2020 22:14
Mathematics, 21.04.2020 22:14