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ladessa [460]
3 years ago
14

The average weight of a mature human brain is approximately 1400 grams. what is the equivalent weight in kilometers? In pounds?

Mathematics
1 answer:
Illusion [34]3 years ago
7 0
635.0293 kilograms

3086.472 pounds

Hope this helps.
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46 2/3% of 28 please i need to know answer an work
Bogdan [553]

First, it would help to put 46 and 2/3 into an improper fraction: 140/3.

Then, since this is a percent, we put that improper fraction over 100: (140/3)/100 = 140/300.

Finally, we multiply this answer by 28 since "of" means multiply:

(140/300) * 28 = 196/15 = 13 1/15

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Will Mark as Brainliest?
GaryK [48]

Answer:

Step-by-step explanation:

a.

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3 years ago
Name the property of equality that justifies the statement: if p=q, then q=p
Ostrovityanka [42]

Answer : - Symmetric property of equality tells that for all real numbers p and q, if p=q then q=p which means if we interchange the sides of an equation then the equation is still a true statement .

For example :-

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2. If 5x+5=7 then by symmetric property of inequality 7=5x+5.

4 0
3 years ago
Read 2 more answers
In parallelogram ABCD , BE=7x−2 and ED=x2−10 .
Stells [14]

I'm assuming that the diagonals intersect at E. Since diagonals of a parallelogram bisect each other, BE=ED.

  • 7x-2=x²-10
  • x²-7x-8=0
  • (x-8)(x+1)=0
  • x = -1, 8

As distance must be positive, we reject the negative case, so x=8.

Thus, BE=ED=54.

5 0
1 year ago
Quadratic equations of the form _____ can be solved using square roots
icang [17]

Answer:

Step-by-step explanation:

Quadratic equations of the form (x - h)^2 + k = 0 can be solved using square roots:  Take the square root of both sides, prefacing the right side with " ± "

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3 years ago
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