1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nadya [2.5K]
3 years ago
14

Determine the relationships between the following lines: *

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
4 0

9514 1404 393

Answer:

  the lines are perpendicular

Step-by-step explanation:

You can tell something by looking at the differences of coordinates:

  B-A = (6-2, -11-5) = (4, -16) . . . . . Δy/Δx = -16/4 = -4

  D-C = (-1-3, 9-10) = (-4, -1) . . . . .  Δy/Δx = -1/-4 = 1/4

The product of the slopes of these lines is (-4)(1/4) = -1, so ...

  the lines are perpendicular

You might be interested in
What is the vertex of the function y= 4|X|+1
Dvinal [7]
Use this form to find the vertex
(H,K) (0,10)
7 0
4 years ago
Bridgette puts $600.00 into an account to use for school expenses. The account earns 10%
motikmotik
48,000

600/.10
*8 years would be 48,000
8 0
3 years ago
How do i make 1\2x-y=4 into slope intercept form
kari74 [83]
Simple, since you want to find y, in y=mx+b form, move everything to the other side.

1/2x-y=4

Move 1/2x

1/2x-y=4
-1/2x     -1/2x

Making it look like,

-y=4-1/2x

Divide by the negative 1 in front of the y,

-y=4-1/2x
/-1    /-1

y=-4+1/2x

or 

y=1/2x-4

Thus, this written in y=mx+b form, y=1/2x-4.

7 0
3 years ago
Find(f+g)(x) if f(x)=3x+5 and g(x)= -2x^2-5x=3
olya-2409 [2.1K]
(f+g)(x)=f(x)+g(x)= 3x+5 + (-2x^2-5x+3) = -2x^2 -2x+8 (B)
8 0
3 years ago
7x -3(2x + 1) = 5-3x
Damm [24]

Answer:

2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

7x−3(2x+1)=5−3x

7x+(−3)(2x)+(−3)(1)=5+−3x(Distribute)

7x+−6x+−3=5+−3x

(7x+−6x)+(−3)=−3x+5(Combine Like Terms)

x+−3=−3x+5

x−3=−3x+5

Step 2: Add 3x to both sides.

x−3+3x=−3x+5+3x

4x−3=5

Step 3: Add 3 to both sides.

4x−3+3=5+3

4x=8

Step 4: Divide both sides by 4.

4x

4

=

8

4

x=2

Hoped I helped -

Sleepy~

7 0
3 years ago
Read 2 more answers
Other questions:
  • If a one dollar bill is 0.0001 meters thick, how many meters tall would a stack of 4 trillion one dollar bills be?
    13·2 answers
  • Jessica is eating a bag of sour skittles . Her friend ask her to share, and Jessica throws over an extra bag. Her friend does no
    12·1 answer
  • the price of a dress is 95.95 the state sales tax is 8.75% added then a 10.50 charge for shipping was added after the sales tax
    9·2 answers
  • I need help with that ASAP
    6·1 answer
  • The length of a rectangle is 6 centimeters less than two times its width. The area of the rectangle is 216
    6·2 answers
  • Simplify. (-1/2√2)(-6√18) 18 -18 -36
    12·2 answers
  • Hii please help i’ll give brainliest
    11·2 answers
  • . Eleanor earns $9.00 per hour. She worked 37 hours from Monday to Friday. What were her total wages?
    12·1 answer
  • In a mathematics Olympiad, a correct answer is
    12·1 answer
  • Gerald is looking to sell his motorcycle. He compiles these prices from the newspaper for bikes just like his: $2,000; $18,900;
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!