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Oduvanchick [21]
3 years ago
15

Which of the following conditions in a quadrilateral proves it is a parallelogram?

Mathematics
1 answer:
Bas_tet [7]3 years ago
4 0

Answer:

the answer is letter b.

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Evaluate 7P4<br> Evaluate 12C5
Verdich [7]

Answer:

Below.

Step-by-step explanation:

7P4

= 7! / (7-4)!

= 7*6*5*4*3*2*1 / ( 3*2*1)

= 7*6*5*4

= 840.

12C5

= 12! / (12-5)! 5!

=  12*11*10*9*8*7*6*5*4*3*2*1 / ( 7*6*5*4*3*2*1 * 5*4*3*2*1)

=  12*11*10*9*8 /  5*4*3*2*1

= 792.

5 0
3 years ago
What is the value of x?​
bekas [8.4K]

Answer:

I can not see the picture.

Step-by-step explanation:

5 0
3 years ago
Please help the question and answer choices are in the picture.
mamaluj [8]

Answer:

B) 20

Step-by-step explanation:

2808 lb. / 140 lb. ≈ 20

6 0
3 years ago
Read 2 more answers
Help what’s the answer
aivan3 [116]

Answer: 2⁴ * 5

<u>Step-by-step explanation:</u>

                    80

                     ∧

                  8    10

                 ∧      ∧

               4  2   2  5

               ∧        

              2  2

80: 2 x 2 x 2 x 2 x 5


7 0
3 years ago
Find the area of the shapes below. Make sure to label your answers with units.
Anvisha [2.4K]
Triangle: 13.3 km Why: the formula is 1/2 base x height.
Square: 57.4 Why: 7x8.2 which equals 57.4
3 0
2 years ago
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