What is the volume of sphere M ? Use the π button on your calculator to determine the answer. Round your answer to the nearest hundredth. Include the units in your answer ( in, in2, or in3 ).

3382-299=3383- ? fill in the blank?

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)

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11