Suppose that the length X of the life (in years) of a battery for a computer has a distribution that can be described by the pdf: f(x)=16x49e−8x249 Determine the probability that the battery fails before the one year warranty expires on the computer.

Find the solution of system of equation y= x-4 y=4x+2

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online