what’s 55mph to km/min? can someone explain to to me with the work so i can understand how to solve this

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

Which of the following are appropriate acceleration units?