Read the problem and examine the diagram. of all the students in the school band, 6 play the trumpet. they represent 10% of the total number of students in the band. how many students are in the band? which choice is not a correct way to check your answer?

Which is a graph of a proportional relationship?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

What is always true about a positive integer raised to a negative odd power?