The function f(t)= -16t^2+96t+1200 give the height of a rainbow after t seconds after it appears in the sky. a. At what time does the rainbow reach its max height? b. How high is the rainbow at its max height?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)