Mathematics, 25.10.2019 03:43 jaymoney0531

Answer quick 70 points !

which statements are true about the ordered pair (7, 19) and the system of equations?

{2x−y=−5x+3y=22

select each correct answer.

the ordered pair (7, 19) is a solution to the first equation because it makes the first equation true.
the ordered pair (7, 19) is a solution to the second equation because it makes the second equation true.
the ordered pair (7, 19) is not a solution to the system because it makes at least one of the equations false.
the ordered pair (7, 19) is a solution to the system because it makes both equations true.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:00, enorton

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

Answers: 1

continue

Mathematics, 21.06.2019 16:30, catdog2230

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Answers: 2

continue

Mathematics, 21.06.2019 19:40, spiritcampbell56

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Answers: 2

continue

Mathematics, 21.06.2019 21:30, sassy11111515

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?

Answers: 3

continue

You know the right answer?

Answer quick 70 points !

which statements are true about the ordered pair (7, 19) and t...