Mathematics, 07.12.2020 22:30 Kbkbkb3710
Which statements are true about the ordered pair (5, −6) and the system of equations?
{x+y=−13x−y=21
Select each correct answer.
A) the ordered pair (5, −6) is a solution to the first equation because it makes the first equation true.
B) The ordered pair (5, −6) is a solution to the second equation because it makes the second equation true.
C) The ordered pair (5, −6) is not a solution to the system because it makes at least one of the equations false.
D) The ordered pair (5, −6) is a solution to the system because it makes both equations true.
Answers: 3
Mathematics, 21.06.2019 20:20
Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.
Answers: 1
Mathematics, 21.06.2019 22:30
Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.
Answers: 2
Mathematics, 21.06.2019 23:30
Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?
Answers: 1
Mathematics, 22.06.2019 00:30
1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.
Answers: 2
Which statements are true about the ordered pair (5, −6) and the system of equations?
{x+y=−13x−y=2...
Mathematics, 11.07.2019 13:30
Arts, 11.07.2019 13:30
Mathematics, 11.07.2019 13:30
Mathematics, 11.07.2019 13:30
Mathematics, 11.07.2019 13:30
Mathematics, 11.07.2019 13:30
History, 11.07.2019 13:30
Mathematics, 11.07.2019 13:30
Physics, 11.07.2019 13:30
Mathematics, 11.07.2019 13:30
Biology, 11.07.2019 13:30