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
lina2011 [118]
2 years ago
7

Determine if AB¯¯¯¯¯¯¯¯ and CD¯¯¯¯¯¯¯¯ are parallel, perpendicular, or neither. Given: A (−1, 3), B (0, 5), C (2, 1), D (6, −1)

Mathematics
1 answer:
dolphi86 [110]2 years ago
5 0

Answer:

perpendicular

Step-by-step explanation:

To determine if AB and CD are  parallel, perpendicular, or neither, we need to get the slope of AB and CD first

Given A (−1, 3), B (0, 5),

Slope Mab = 5-3/0-(-1)

Mab = 2/1

Mab = 2

Slope of AB is 2

Given C (2, 1), D (6, −1)

Slope Mcd = -1-1/6-2

Mcd = -2/4

Mcd = -1/2

Slope of CD is -1/2

Take their product

Mab * Mcd = 2 * -1/2

Mab * Mcd = -1

Since the product of their slope is -1, hence AB and CD are perpendicular

You might be interested in
Find x. PLEASE HELP!!
umka2103 [35]

Answer:the last box

Step-by-step explanation:the other ones wouldnt make any sense

4 0
3 years ago
Read 2 more answers
An angle with a measure of 30 degrees is called
amid [387]

A 90º degree angle is a right angle. Anything below is an acute angle and anything more than 90º is an obtuse angle.

4 0
2 years ago
Read 2 more answers
3 1/3 ÷ 2 1/2=....................​
Helga [31]
So first let’s make them improper. that will then make the equation 10/3 divided by 5/2 then you want to flip one so you can divide... that would be 3/10 divided by 5/2 and then you multiply across and get 10/6
6 0
3 years ago
THIS IS MY LAST QUESTION SOMEONE PLEASE DO
Westkost [7]

Answer:    x > -6

Step-by-step explanation:

-2x + 4 < 16

-2x < 12

x > -6

7 0
3 years ago
Read 2 more answers
Puzzle: Connect the Dots Reflections Find the coordinates of all the points by performing the given reflections. Be sure you go
fgiga [73]

Answer:

it is x=8

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Let a, b, c, and d be nonzero real numbers. If the quadratic equation ax (cx + d) = –b (cx + d) is solved for x, which of the fo
    15·1 answer
  • Figure EFGH is a trapezoid. Trapezoid E F G H is shown. Sides E F and H G are parallel. Angle H is a right angle. Angle E is (9
    11·1 answer
  • True or False: If a polynomial with fur terms cannot be factored by grouping then you must use the irrational root theorem to so
    7·2 answers
  • What is the solution of y= -5x + 1 and y= 3x - 2
    6·1 answer
  • the units digit of a two digit number is 10. If the digits are reversed, the new number is 9 less than the original number. find
    8·1 answer
  • Dules &gt; Evolve Resources-RN &gt; Elsevier Adaptive Quizzing for the NCLEX-RN Exam (36-Month), 2nd Edition
    8·1 answer
  • 36= 4 times b raised to the second power
    7·1 answer
  • Find the slope of the line.<br><br> Slope = m=
    10·2 answers
  • What is the value of |−32|?
    11·2 answers
  • Convert 18 quarts to gallons.<br> a.4 1/2<br> b.9<br> c.2/9<br> d.72
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!