br6inaKaleAsha br6inaKaleAsha

17-06-2016
Mathematics

contestada

Which pair of lines is perpendicular?
a. y=2x-1 and2y=-x+3
b. y=3x+4nand3y-x=5
c. y=-4x+2 and x+4y=6
d. y=-6x-3 and 6x-y=4

Respuesta :

18-06-2016

Hello,

Answer A

m_1=2
m_2=-1/2
m_1*m_2=-1

Answer Link

Otras preguntas

For each vector field f⃗ (x,y,z), compute the curl of f⃗ and, if possible, find a function f(x,y,z) so that f⃗ =∇f. if no such function f exists, enter none. (a

What ship did christopher columbus sail on his first voyage

This right rectangular prism is filled with -foot unit cubes. What are the actual dimensions of the prism? How many unit cubes are in this prism? What is the to

The Korean War was an effort by the United states to do what

Can anyone , give me an example of a Rosa Parks Poem ?

PLZ PLZ HELP ME I WILL GIVE YOU 15 POINTS!!!!!!!!!!!!1

Complete each sentence using the drop-down menus. Desertification mainly impacts resources. Point and nonpoint sources refer to types of pollution. The proces

PLEASE HELP ME!!!!!!!

What is the main difference between braising and stewing? A. in braising, you first sauté the ingredients; when stewing, you do not sauté the ingredients B. i

which country has more chance of earthquake?

ACCESS MORE