Mathematics, 11.07.2019 06:10 sammigrace5820

Segment ab is on the line y − 3 = 2(x + 2), and segment cd is on the line y − 3 = -1/2(x + 2). which statement proves the relationship of segments ab and cd?
a. they are parallel because they have the same slope of 2.
b. they are parallel because they have the same slope of -1/2
c. they are perpendicular because they have slopes that are opposite reciprocals of 2 and -1/2
they are perpendicular because they have slopes that are opposite reciprocals of −2 and 1/2

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, Bra1nPowers

If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

Answers: 2

continue

Mathematics, 21.06.2019 20:00, tansebas1107

Can you me find the missing length. i attached an image.

Answers: 1

continue

Mathematics, 21.06.2019 22:30, lekepius3715

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

Answers: 1

continue

Mathematics, 21.06.2019 23:00, nick974

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid

Answers: 1

continue

You know the right answer?

Segment ab is on the line y − 3 = 2(x + 2), and segment cd is on the line y − 3 = -1/2(x + 2). which...