seanisom7 seanisom7

21-11-2018
Mathematics

contestada

Which pair of equations represents two perpendicular lines?

A. y=-7/8x+3 and -7y=-8x
B. 8y=3x+40 and y=8/2x-1
C. 5y=15-2x and 2/5x-4=y
D. y=9x+3 and y=9x-1/3

Respuesta :

durga2005 durga2005

21-11-2018

I am pretty sure that the answer is A. because the slopes are reciprocals of each other, and so they are perpendicular

Answer Link

Otras preguntas

A 3500 W motor does 8000 J of work when it lifts a Rhinoceros 30.0 m. How long did this take?

Darwin bought 5 boxes of corned beef.a box contains one and a half dozen cans of corned beef.if he sold all the corned beef at 45.00 pesos each, how much did he

When seven step approach does this site suggest for decision making ?

The proper needle length when giving an intramuscular injection in the ventrogluteal area

What is the solution of |3x+4|=14

Find the value of y andsimplify completely.27y = [?]

how did world war 1 impact russia differently than it Western European countries

If a baseball player hits a baseball from 4 feet off the ground with an initial velocity of 64 feet per second, how long will it take the baseball to hit the gr

What number should be added to both sides of the equation to complete the square? x^2- 6x = 5

Who must yield at T-intersections? A. Traffic on the through road B. Traffic on the joining road C. Traffic on the right side of either road D. Traffic driving