Emma, jennifer, and dylan went on a multi- cultural school field trip with their spanish club to acapulco mexico. they decided to escape the club in order to go cliff diving into the ocean. jennifer demanded to go first and jumped off a cliff into the ocean. her height as a function of time could be modeled by the function h(t)= -16t+16t +480 where t equals time in seconds and h is height in feet. how long did it take for jennifer to reach her maximum height?

6.3x+14 and 1.5x-6 answer in simplified form

Acircle has a circumference of 28.36 units what is the diameter of the circle

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 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)