Hyun woo is riding a ferris wheel. h t h(t) models his height (in m m) above the ground, t t seconds after the ride starts. here, t t is entered in radians. h t 1 0 cos 2 ? 1 5 0 t 1 0 h(t)=? 10cos( 150 2? ? t)+10 when does hyun woo first reach a height of 1 6 m 16 m? round your final answer to the nearest whole second.

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

Jonathan puts $400 in a bank account. each year the account earns 6% simple interest. how much interest will be earned in 5 years?

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex: