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ollegr [7]
3 years ago
13

A straight line is drawn through the intersection of the two diagonals of a parallelogram. Prove that it exactly divides the par

allelagram into two equal parts by area.
Mathematics
1 answer:
zubka84 [21]3 years ago
3 0

Answer:

I dont understand btw thanx for the points

Step-by-step explanation:

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Number 5 ABC or D? Please help
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Answer:

D

Step-by-step explanation:

you want to solve it out

start with multiplying z to each. you don't multiply it to the 6 because it is in the same parenthesis set, but you multiply it to everything in the other set.  After multiplying, you get: 2z^3 , 3z^{2} , 5z

now do that to the 6. After multiplying you get:  12z^{2}, 18z, 30

now set it all next to each other 2z^3 + 3z^{2} + 5z + 12z^{2} + 18z + 30

now combine like terms. start with the to the highest power. since there is only one that has a third power, you put that one first. then you combine the squared ones, and so forth.

work combining the squares: 3z^{2} + 12z^{2} = 15z^{2}

work combing the single z's: 5z + 18z = 23z

to get this:  2z^3 + 15z^{2} + 23z + 30

so, the answer is D

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3 years ago
The 19 members of a football team are trying to raise at least $1266.00 to cover the traveling cost for a holiday tournament. If
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How do you show work for "What is the standard form for 20,000+80,000+700+6?
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