The horsepower , h(s), required for a racecar to overcome wind resistance is given by the function : h(s) = 0.003s^2+0.07s-0.027 , where (s) is the speed of the car in miles per hours. what is the average rate of change in horsepower per unit speed if the race car increases in speed from 80 mph to 100 mph . a 1.64 b. 0.61 c. 12.2 d. 20.0

16 more than the product of 5 and p

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap