In the expansion of (1/ax +2ax^2)^5 the coefficient of x is five. Find the value of constant a.
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The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons