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
poizon [28]
2 years ago
12

Which of the following conditions is not sufficient to prove that a quadrilateral is a parallelogram?

Mathematics
1 answer:
ella [17]2 years ago
8 0

Answer: D

Step-by-step explanation:

A counterexample is an isosceles trapezoid.

You might be interested in
Need help on this becOuse I don't understand
joja [24]
Six pounds of rice is $18 homie

8 0
3 years ago
Read 2 more answers
Which is the largest interval over which the function shown in the table is decreasing
jeka57 [31]
Okay the answer is b
8 0
3 years ago
PLEASE HELP !!!! ILL GIVE BRAINLIEST !!!
devlian [24]
Alternate exterior angles lie on the outer part and are opposite each other
4 and 6
1 and 7
7 0
3 years ago
How do basic facts and patterns help multiply a number by a multiple of 10
ivann1987 [24]

when multiplying by 10 all you do is take the original number and add it 10 times.

5 0
3 years ago
P=2l+2w <br><br> Rearrange the formula above to isolate the variable w.
muminat
2w = P -2l
w = (P/2) -l

hope this helps :) (please mark brainliest if correct!)
4 0
3 years ago
Other questions:
  • Decrease from 126 ounces to 48 ounces percent
    7·2 answers
  • How do you determine if a slope is positive or negative?
    9·2 answers
  • What is the LCM of 3,7,10
    13·1 answer
  • A bag contains 7 red marbles, 3 blue marbles and 5 green marbles. If three marbles
    14·1 answer
  • Find the total profit or loss for each color of T-shirt.
    5·1 answer
  • Choose the expression that represents the prime factorization of 96.
    12·1 answer
  • Given x+2y=-6 solve for y
    10·2 answers
  • Elijiah earn $200 for 8 hours of work. what is the unit rate
    15·2 answers
  • Please help <br> thank you
    12·1 answer
  • How many quarter make 100 dollars? ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!