An item initially valued at 100$ goes down in value by 20% the first year then goes up in value 10% the second year and goes down again by 20% in the third year. what is the value of the item at the end of the third year

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Regular price 75$ discount 25%sale price?

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n