Mathematics, 20.08.2019 11:10, coolkid20034

2x + y = 7
5x + y = 9
solve the system of equations.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:40, kevin7987

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

Answers: 1

continue

Mathematics, 22.06.2019 01:30, deku6

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? question 1 options: 3x2+38x+55 3x3+38x2+55x 5x+16 4x+16

Answers: 2

continue

Mathematics, 22.06.2019 01:30, monae2116

There are 10 chicks on ginger's farm .she has 2 chicks in one outdoor pen and 5 chicks in another. the rest of the chicks are in the barn. what is the fraction of total chicks in outdoor pens?

Answers: 1

continue

Mathematics, 22.06.2019 04:30, AngelH2650

The three sides of a triangle have lengths of 4x+3, 2x+8, and 3x-10. what is the length of the shortest side if the perimeter of the triangle is 136cm?

Answers: 1

continue

Do you know the correct answer?

2x + y = 7
5x + y = 9
solve the system of equations....