Your classmate is starting a new fitness program. he is planning to ride his bicycle 45 minutes every day. he burns 6 calories per minute bicycling at 11 mph and 9.75 calories per minute bicycling at 15 mph. how long should he bicycle at each speed to burn 300 calories?

he should bicycle for _ minutes at 11 mph and _ minutes at 15 mph.

Zroms according to the synthetic division below, which of the following statements are true? check all that apply. 352 -2 6 -12 12 2 4 0 i a. (x-3) is a factor of 2x2 - 2x - 12. b. the number 3 is a root of f(x) = 2x2 - 2x - 12. c. (2x2 - 2x - 12) = (x + 3) = (2x + 4) d. (2x2 - 2x-12) - (x-3) = (2x + 4) e. (x+3) is a factor of 2x2 - 2x - 12. o f. the number -3 is a root of fx) = 2x2 - 2x - 12. previous