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
ICE Princess25 [194]
3 years ago
5

Quadrilateral ABCD has the following vertices:

Mathematics
2 answers:
GenaCL600 [577]3 years ago
6 0

9514 1404 393

Answer:

  yes

Step-by-step explanation:

The figure can be shown to be a parallelogram by showing the sum of endpoints of the diagonals is the same.

  A +C = B +D

  (0, 6) +(0, -4) = (0, 2) = (3, 5) +(-3, -3) . . . . diagonals bisect each other

If the diagonals of a quadrilateral bisect each other, it is a parallelogram. A parallelogram with a right angle is a rectangle. So, ABCD is a rectangle.

_____

<em>Additional comment</em>

The midpoint of each diagonal is half the sum of the end point coordinates. That is, the midpoints are (0, 2)/2 = (0, 1). Since calculation of the midpoints requires both sums be divided by 2, we can tell the midpoints are the same if the sums are the same.

ohaa [14]3 years ago
6 0

Answer:

Yes, because opposite sides are parallel, and \angle A∠Aangle, A is a right angle.

Step-by-step explanation:

khan academy

You might be interested in
HELP
Shtirlitz [24]

x(x + 9-x) = 6^2

9x = 36

x = 4


Answer

c. 4

4 0
3 years ago
17/21 ÷ 3 4/7 what us the estimated answer and steps to divide and find the answer
r-ruslan [8.4K]
Convert 3 4/7 into an improper fraction: 25/7
17/21 divided by 25/7

Dividing by a fraction is the same as multiplying by it's reciprocal.
17/21*7/25

Simplify:
17/3*1/25

Multiply across:
17/75
7 0
3 years ago
What is the distance from Cto D?<br> Pls help!!<br> I will award Brainly!!
Delicious77 [7]
You can use the distance formula
Sqroot((x2-x1)^2 + (y2-y1)^2)
(2,-1) and (5,3), use given points
Sqroot((5-2)^2 + (3-(-1))^2)
Sqroot((3)^2 + (4^2)
Sqroot(9+16) = squareroot of 25

Squareroot of 25 = 5

Solution: D. 5 units
4 0
2 years ago
You have a poster that is 5 feet by 3 feet. You want to put a frame, with a uniform width, around the picture. The poster and th
Semenov [28]

Please don't give me credit, but I want to say that;

1. You need a picture attached to this

2. Make sure you add if 5 feet is the length or width, in addition to the 3 feet

3. The width can't be a negative value, so eliminate the negative answers

4. For the second answer, why is there a coma preceding another value? The width can can only be one value

You can add all these elements

Hoped this helped!

6 0
2 years ago
A taxi hurries with a constant speed of 38 miles per hour. How long will it take to travel a distance of 95 miles? O A. 40 minut
umka2103 [35]
C. 2.5 hours

95 miles/x h = 38 miles/h
x = (95 miles/h)/(38 miles) = 2.5 hours
5 0
3 years ago
Other questions:
  • What is 437 divided by 10
    8·2 answers
  • Pls help. Which of the following numbers represents
    11·1 answer
  • Is 0.05=1/2 correct?
    14·1 answer
  • Solve (x-5)^2=3 by completing the square
    7·2 answers
  • Geometry help please!
    10·1 answer
  • Can someone help me do this I don't understand it
    8·1 answer
  • Is (5, 7) a solution to the equation y = x + 2?
    5·2 answers
  • I need help with this question.
    5·1 answer
  • A red-light flashes every 28 seconds. A green light flashes every 24
    9·2 answers
  • 1. How many more monthly payments are made for a five-year loan than for a three-year loan?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!