Anyone who is good at math
consider the quadratic function f(x) = –2x^2 + 5x – 4.
the leading coefficient of the function is

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

The blue segment below is a diameter of o. what is the length of the radius of the circle?