Mathematics, 19.11.2020 21:20, leslya1455213

6 Select all the correct systems of equations. Which systems of equations have no solution? x + 4y = 23 -3x = 12y + 1 2x + y = 17 -4x = 2y - 34 2x + 4y = 22 -x = 2y - 11 3y = 10 - x 2x + y = 7 2x + y = 15 x= 15 - 2y y = 13 - 2x 4x - y = -1

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:50, breexj

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

Answers: 2

continue

Mathematics, 22.06.2019 03:30, kaperry

Find the volume v of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x â’ 1 , y = 0, x = 5; about the x-axis v = sketch the region. sketch the solid, and a typical disk or washer.

Answers: 1

continue

Mathematics, 22.06.2019 04:10, fitzghost

The graph represents this system of equations: 2x + y = 3 2x - 5y = 15 what is the solution to the system of equations represented by the graph? (0, -3) (1,1) (1.5,0) (2.5, -2)

Answers: 1

continue

Mathematics, 22.06.2019 05:00, emilyborland50

Simplify each expression using the definition, identities, and properties of imaginary numbers. match each term in the list on the left to its equivalent simplified form on the right. 1. (i 3)2(-i 0)3(3i 2)4 -4 2. (i 3i -5)2(i 4i -3)0 1 3. (-i 4i 2)(2i)2(i -1i 5)3(i 0)-3 -i 4. i 3[(i 2i 3i 4)(i 0i 2i 5)]2 81

Answers: 2

continue

Do you know the correct answer?

6 Select all the correct systems of equations. Which systems of equations have no solution? x + 4y =...