Mathematics, 04.05.2021 20:30, shyyyy13

Select the statement that correctly describes the solution to this system of equations . -3x+y=-1
x+y=3

A. there is no solution
B. There are infinitely many solutions
C. There is exactly one solution at (-4,1)
D. There is exactly one solution at (1,2)

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, Tcrismon1000

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Answers: 2

continue

Mathematics, 21.06.2019 17:00, haydencheramie

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Answers: 1

continue

Mathematics, 21.06.2019 21:00, gujacksongu6

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.

Answers: 1

continue

Mathematics, 21.06.2019 21:00, Anybody6153

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

Answers: 1

continue

Do you know the correct answer?

Select the statement that correctly describes the solution to this system of equations . -3x+y=-1<...