VolleyBall Questions and Answers
What is the momentum of a 96kg footbll player who is moving at 5.8m/s? p=___kg times m/s?
Question:(kg times m/s)
Answers:
the momentum would be 556.8kg*m/s. to be a complete answer the direction of motion must be given such as if the player was moving northward the complete answer would be, 556.8kg*m/s, northward. this is due to momentum being a vector quantity. A vector quantity is a quantity that can be fully described by magnitude and direction.
Scientist named about 920,000 insect species.This is about 85% of all known animal species.?
Question:How many known animal species are there?
Answers:
You need to learn to set up proportions, you know the ones you learn in math?....you just use the cross products.
920000/x=85/100
so..92000000=85x
x=92000000/85
x=1,082,353 about
Someone gone a $5.oo tip which be 20% of the bill. How much be the bill..?
Answers:
That would be $25.
$25
$25, but why are we doing your homework?
$25.00 25x0.2 = 5 0.2 being 20%
Here's how to set up the equation contained by a fraction form that will work everytime. A percentage is always out of 100... remember that and you can numeral these out easily.
$5 over x divided by 20 over 100. So...
5/x / 20/100. Cross multiply.. and you gain 20x=500 and then you divide it out from at hand. 500 divided by 20 then give you your answer of x=25. SO $25!
$25.00
Last year, 235 seniors out of 346 contained by the graduate class go on to college. What percent go to college?
Answers:
235/346=.6791... Which equals 67.9%
should be 68%
235/346 = 0.6791907514450867052023121387...
0.6791907514450867052023121387... x 100 (percent) =
67.919075144508670520231213872...
68 percent rounded
its 0.679 % which is 68 %
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