A plane traveled 1463 miles to Moscow and back. The trip there was with the wind. It took 11 hours. The trip back was into the wind. The trip back took 19 hours. What is the speed of the plane in still air? What is the speed of the wind?

Evaluate cos2θ for cosθ = square root of 3/2

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.

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function