The distance from the ground of a person riding on a Ferris wheel can be modeled by the equation d = 20 sin ) + 10, where d represents the distance, in feet, of the person
above the ground after t seconds. How long will it take for the Ferris wheel to make one revolution?
10 seconds
20 seconds
30 seconds
60 seconds

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?