SOLUTION: REALLY NEED HELP IMMEDIATELY!!! The velocity of v of a roller coaster in feet per second at the bottom of a hill is v=squareroot-64h Where h is the height of the hill in feet.

Algebra ->  Radicals -> SOLUTION: REALLY NEED HELP IMMEDIATELY!!! The velocity of v of a roller coaster in feet per second at the bottom of a hill is v=squareroot-64h Where h is the height of the hill in feet.       Log On


   

Question 486948: REALLY NEED HELP IMMEDIATELY!!!
The velocity of v of a roller coaster in feet per second at the bottom of a hill is v=squareroot-64h
Where h is the height of the hill in feet.
1A simplify the equation
1B determine the velocity of a roller coaster at the bottom of a 134-foot hill.
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
1A

v=sqrt%2864h%29=sqrt%2864%29sqrt%28h%29=8sqrt%28h%29

Anwer is v=8sqrt%28h%29

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1B

v=8sqrt%28134%29=92.606695

Anwer is v=92.606695