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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.

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In 2012, the world's largest pumpkin weighed 913 kilograms. An average-sized pumpkin weighs 5,000 grams.
Paladinen [302]
5000 grams is 5 kilograms 913-5= 908
3 0
3 years ago
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Sandra saves 7% of her salary for retirement. This year her salary was $2,000 more than her salary than in the previous year, an
Effectus [21]

9514 1404 393

Answer:

  • 2,000
  • $45,000

Step-by-step explanation:

Where x represents the previous year's salary, its amount this year is said to be ...

  x + 2000

The equation is trying to reflect the fact that 7% of that is $3,290. The missing number is 2000:

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__

Solving for x, we find ...

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3 0
3 years ago
Put these numbers in order from least to greatest.<br> 0.65<br> 31.56<br> 6.51<br> 6.5<br> 5.16
liberstina [14]

Answer:

0.65

5.16

6.5

6.51

31.56

Step-by-step explanation:

7 0
3 years ago
Sin2x=0..................
lapo4ka [179]
It would be 23 I’m pretty sure:)
5 0
3 years ago
-32 +(-18) =<br> Show step by step to answer
Nuetrik [128]

Answer:

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Step-by-step explanation:

  -32 + ( -18 )

= - 32 - 18

= -50

Hope this helps!

8 0
2 years ago
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