Mathematics
Mathematics, 30.05.2020 17:58, keshonerice

Solve using elimination or combination method: 3x + 2y = 17 and -2x - 1y = -12

(7.-10)
(7,-2)
Infinite numbers of solutions
(4, 2.5)

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:40, kdior27
The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?
Answers: 3
image
Mathematics, 21.06.2019 20:30, ciannajustine
Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.
Answers: 2
image
Mathematics, 21.06.2019 22:30, smarty5187
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
Answers: 1
image
Mathematics, 21.06.2019 23:50, vickyarroyo8888
Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.
Answers: 3
Do you know the correct answer?
Solve using elimination or combination method: 3x + 2y = 17 and -2x - 1y = -12

(7.-10)

Questions in other subjects: