9) 2x+4y=22 2x-2y= -8
Mathematics, 02.11.2020 19:10 dondre54
Solve each system using elimination.
8) -x+5y=13 x-y=15
9) 2x+4y=22 2x-2y= -8
10) 4x-7y=3 x-7y= -15
11) 5x-y=0 3x+y=24
12) 6x+5y=39 3x+5y=27
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?
Answers: 1
Mathematics, 21.06.2019 18:30
Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.
Answers: 1
Mathematics, 21.06.2019 19:00
Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7
Answers: 2
Mathematics, 21.06.2019 21:30
*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer
Answers: 1
You know the right answer?
Solve each system using elimination.
8) -x+5y=13 x-y=15
9) 2x+4y=22 2x-2y= -8
9) 2x+4y=22 2x-2y= -8
Questions
Mathematics, 23.04.2021 21:00
History, 23.04.2021 21:00
Mathematics, 23.04.2021 21:00
Computers and Technology, 23.04.2021 21:00
Health, 23.04.2021 21:00
Business, 23.04.2021 21:00
Biology, 23.04.2021 21:00
Mathematics, 23.04.2021 21:00
Biology, 23.04.2021 21:00
Social Studies, 23.04.2021 21:00
