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
goldfiish [28.3K]
3 years ago
10

Why are only some quadrilaterals parallelograms?

Mathematics
1 answer:
borishaifa [10]3 years ago
3 0

A parallelogram is a quadrilateral in which both pairs of opposite sides are parallel . ... Opposite sides are congruent; Adjacent angles are supplementary; The diagonals bisect each other.

You might be interested in
X/24 = 30/36 pls help i might know the answer but i want someone to confirm it
gavmur [86]

Answer:

Step-by-step explanation:

x/24 = 30/36 simplify

x/24 = 5/6 divide 24 by 6 is 4; multiply 4 by 5

x= 20

3 0
3 years ago
What is the probability of getting a spade or a red card?
Verdich [7]

Answer:

  3/4

Step-by-step explanation:

1/2 the deck is red cards.

1/4 of the deck is spades.

There are no spades that are red cards, so the probability of drawing a red card or a spade at random from a well-shuffled deck is ...

  1/2 + 1/4 = 3/4

5 0
3 years ago
Hello! My brother thinks that 5/6 times 3/5 is 15 on his homework, but he just wants to make sure. does anyone know that using c
Mamont248 [21]

Answer:

it is 5/6

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A store purchased a DVD for $12.00 and sold it to a customer for 50% more than the purchase price.The customer was charged a 7%
Tems11 [23]

Answer:

The customer's total cost for the DVD is $19.26

Step-by-step explanation:

Store buy the dvd for $12.00.

The store price is $12.00+50% more

The store price= $12.00 *(1+0.5)= $18.00

Final price (tax added)= $18.00 + 7%

Final price= $18.00 * (1 + 0.07)= $19.26

3 0
2 years ago
Read 2 more answers
The measurement of the width of a garden plot is 44 m. Its actual width is 45.5 m.
romanna [79]
Answer:  -3.3%

By not knowing how i did it, means you will still not know how to do it next time you encounter a similar problem.

Knowing how to solve a problem is just as important or even more important than just knowing the solution.

5 0
3 years ago
Other questions:
  • 4.2 times what equals 6
    10·1 answer
  • A metal alloy is 25% copper. Another metal alloy is 50% copper. How many grams of the 50% copper alloy should be used to make 10
    6·1 answer
  • A tangent from point P to a circle of radius 4 cm is 10 cm long. Find: <br>a the distance of P from the centre of the circle <br
    14·1 answer
  • PLEASE HELP!!!
    6·1 answer
  • Which expression is equivalent to 4(3 plus 5) - 3 x18
    14·1 answer
  • Helppp...........................math ​
    12·1 answer
  • .....................................
    15·1 answer
  • Number of operations I need help with understanding it
    10·2 answers
  • Find ST. Round to the nearest tenth.<br> HELP PLEASEEEE SHOW WORK!!
    14·1 answer
  • (WILL GIVE BRAINLIST) A student investigated the effect of root space on plant growth. The student grew two groups of plants of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!