The average cost per hour in dollars of producing x riding lawn mowers is given by the following. c(x)=0.7x^2+25x-258+(2500/x). (a) use a graphing utility to determine the number of riding lawn mowers to produce in order to minimize average cost. (b) what is the minimum average cost?

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?