Answer:i think 30,00 ;-; im not good at math im just trying its ok to not know lol dont come at me
Step-by-step explanation:
Answer: 19
Step-by-step explanation:
Since range is the upper extreme minus the lower extreme, you identify the biggest and smallest number, which is 25 and 6. 25-6=19
<u>Please correct me if I'm wrong! :D</u>
Answer: 146.12 m/s (to the right)
Step-by-step explanation:
The Conservation of Linear Momentum principle states that the initial momentum (before the elastic collision) must be equal to the final momentum (after the elastic collision):
(1)
Being:
Where:
is the mass of the racket
is the velocity of the racket before the collision
is the mass of the ball
is the velocity of the ball before the collision
is the velocity of the racket after the collision (assuming it is at rest after hitting the ball)
is the velocity of the ball the collision
So, we have the following:
(2)
Finding :
(3)
(4)
Finally:
This is the velocity of the ball after the collision
737 miles per 11 hours
737:11 is the ratio of distance to time
so the other ratio we have is
603:x, x is missing
we assume the ratios to be equal so
737:11=603:x
fractionify
737/11=603/x
multiply both sides by 11x
737x=6633
divide both sides by 737
x=9
answer is 9 houurs
Answer: The answer is A
Step-by-step explanation:
A/4x+B/x+7