An object dropped from a height of 200 meters has a height, h(t), in meters after t seconds have lapsed, such that h(t) = 200 – 4.9t^2. Express t as a function of height, h, and find the time to reach a height of 50 meters.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?