PLEASE HELP: a ferris wheel with a radius of 20 m rotates once every 40 s. A passenger gets on at the lowest point which is 1 m above the ground. This situation can be modelled by the equation:
where h is the distance above the ground in metres and t is the time in seconds.

Determine the times (accurate to one decimal place) in the first cycle when the height of the passenger is 15 m or higher. An algebraic solution is required

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?