Solve the formula for the specified letter.I =   for r

A. r =  
B. r =  - IR
C. r =  
D. r = 


Answer: C

Mathematics

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Solve using the percentage formula.260 is what percent of 52?

A. 5%
B. %
C. 50%
D. 500%

Mathematics

A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 4, an+1 = 

A. -4, , 4, - , -4
B. 4, - , -4, , 4
C. 4, , -4, - , 4
D. 4, - , 4, - , 4

Mathematics

Find the derivative of the function. ? 

What will be an ideal response?

Mathematics

Solve the problem.Police use the formula s =  to estimate the speed s of a car in miles per hour, where d is the distance in feet that the car skidded and f is the coefficient of friction. If the coefficient of friction on a certain gravel road is 0.29 and a car skidded 300 feet, find the speed of the car, to the nearest mile per hour.

A. 51 mph B. 95 mph C. 2610 mph D. 280 mph

Mathematics