Mathematics, 22.04.2020 01:54, ennasawesome
He charges each student an enrollment fee of $100 plus $15 per hour of piano lessons. The average cost of lesson for a student per hour is $25.
If h represents the number of hours a student spends in lessons, which equation can be used to find the value of h?
Answers: 2
Mathematics, 21.06.2019 19:30, ray2220
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)
Answers: 3
Mathematics, 22.06.2019 03:30, ggcampos
Arectangular lawn is 65 m long and 34 m wide. over time, people have walked along a diagonal as a shortcut and have created a straight path. what is the length of the path, to the nearest tenth of a meter? enter your answer as a deicmal in the box. m
Answers: 2
He charges each student an enrollment fee of $100 plus $15 per hour of piano lessons. The average co...
Mathematics, 17.12.2020 19:00
Mathematics, 17.12.2020 19:00
Mathematics, 17.12.2020 19:00
Mathematics, 17.12.2020 19:00
Mathematics, 17.12.2020 19:00
Mathematics, 17.12.2020 19:00