Mathematics, 31.03.2021 17:40 nadiacastrejon0

Solve the system of linear equations by substitution. Y=2x
x +y =-9
The solution of the system is

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, lyn94

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

Answers: 2

continue

Mathematics, 21.06.2019 19:00, jrsecession

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

Answers: 2

continue

Mathematics, 21.06.2019 19:50, Pen350

Is it greater than or less than7*3_9*2

Answers: 2

continue

Mathematics, 21.06.2019 20:00, helplessstudent3

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

Answers: 1

continue

You know the right answer?

Solve the system of linear equations by substitution. Y=2x
x +y =-9
The solution of the...