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stellarik [79]
3 years ago
15

How are the diagonals of a parallelogram related?

Mathematics
1 answer:
NikAS [45]3 years ago
4 0

Answer:

  they bisect each other

Step-by-step explanation:

<em>The diagonals of a parallelogram bisect each other</em>.

__

If they are the same length, the parallelogram is a rectangle. If they cross at right angles, it is a rhombus.

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Answer: J) 28

Step-by-step explanation: Triangle interior angles equal 180°

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3 years ago
How can multiplying and dividing help us in real life​
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By helping with money and answers

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3 years ago
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Write an equation parallel to the line determined by the points (15, -6) and (-3, 13), through: (4, 2)
gulaghasi [49]

Answer:

The answer is

<h2>y =  -  \frac{19}{18} x +  \frac{76}{2}</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation of the parallel line we must first find the slope of the original line

That's

Slope of the through points

(15, -6) and (-3, 13) is

<h3>m =  \frac{13 -  - 6}{ - 3 - 15}  =  -  \frac{19}{18}</h3>

Since the lines are parallel their slope are also the same

So slope of parallel line = - 19/18

Equation of the line using point (4,2) and slope -19/18 is

<h3>y - 2 =  -  \frac{19}{18} (x - 4) \\ y - 2 =  -  \frac{19}{18}  x +  \frac{38}{9}  \\ y =  -  \frac{19}{18} x +  \frac{38}{9}  + 2</h3>

We have the final answer as

<h3>y =  -  \frac{19}{18} x +  \frac{76}{2}</h3>

Hope this helps you

7 0
2 years ago
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Answer:

20

Explanation:

To estimate, we round.  102.3 rounds to 100 and 4.7 rounds to 5; this means we divide 100/5, which is 20.

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Answer:

The answer is either 18pi or 56.55

Step-by-step explanation:

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3 years ago
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