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
Dvinal [7]
3 years ago
12

The vertices of a quadrilateral are A(-5,3), B(2,2), C(4,-3) and D(-2,-2). How can you use slope to determine whether the quadri

lateral is a parallelogram? Is it a Parallelogram? Justify your answer.
Mathematics
1 answer:
mrs_skeptik [129]3 years ago
6 0
The slope of side AB = (3 - 2)/(-5 - 2) = -1/7 the slope of the opposite side DC = (-3 - -2)/(4 - -2) = -1/6 
Not a parallelogram because both pairs of opposite sides are not parallel (have same slope)
You might be interested in
Using the quadratic formula I can't remember what to do next <br>​
Advocard [28]

Answer: you square root it.

5r^2/5 = 80/5 =16

Sqr root of r^2=Sqr root of 16

r=4

Step-by-step explanation:

4 0
3 years ago
14/N = 7/4 , what is n
crimeas [40]

14/N= 14 divided by _____ = 1.75

7/4= 1.75
(Numerator divided by denominator)



So, now fill in the blank, which is your variable. (N)

6 0
3 years ago
Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. In order to lower
balandron [24]

Answer:650.46

Step-by-step explanation:

4 0
2 years ago
NY Giants jackets sell for $80, there's a 8% sales tax. find the total cost.
Ahat [919]

Answer:

the total cost is $86.40

8 0
3 years ago
Can someone help? I know the volume can someone help with the surface area?
TEA [102]
To find the surface area you will find the area of each flat surface or each face.


The faces are in the shape of a rectangle , so multiply the length by the width.

A = lw
Front/ Back-3 1/2 x 3 1/3 = 11 2/3 ft.²

Sides- 3 1/3 x 3 1/3 = 11 1/9 ft.²

Top/bottom - 3 1/2 x 3 1/3= 11 2/3 ft.²

Add together to get the total surface area.

11 1/9+11 1/9+11 2/3+11 2/3+11 2/3+11 2/3 = 68 8/9 ft.²

The total surface area is 68 8/9 ft.².
6 0
3 years ago
Other questions:
  • to decorate a cake, you make a shade of green icing using 3 drops of yellow food coloring for every 4 drops of blue food colorin
    8·1 answer
  • Frank needs to make a 420 mile trip in 7 hours. Write and solve an equation to determine what speed he should average.
    12·1 answer
  • A baker, in 70 minutes, iced 40 cupcakes and, in 49 minutes, iced 28 cupcakes. What is the constant of proportionality?
    13·1 answer
  • How do I write as a fraction a number between 2 and 3?
    5·1 answer
  • Round each decimal to the nearest whole number.<br> 3.8 using a number line
    7·1 answer
  • Help 10 points to solve please
    9·2 answers
  • 4x + 2 3x+24 solve for x
    10·1 answer
  • 1. Find a solution to the following system of equations. -3x +3y = -9<br> -3x + y = 7
    5·1 answer
  • Which of the following correctly shows the distribution of 4 in the following expression?
    13·1 answer
  • What is the median? This is from an Iready
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!