Suppose that the minimum number of buses required during the ith hour of the day be denoted by bi (i=1,…,24). Each bus works for 6 consecutive hours. If the number of buses during the ith hour is more than bi, then a cost (Ci) incurs per hour per bus. Formulate the problem as a linear programming problem to minimize the total cost of extra buses.

Students buying lunch at rockwell elementary school yesterday chose either burritos or pizza. 185 students chose burritos and 252 chose pizza. 1. estimate the number of students who brought lunch by rounding each number to the nearest hundred. 2. estimate how many students bought lunch by rounding each number to the nearest ten. 3. find the total number of students who brought lunch. which of your estimates is closer to the actual total? explain. 4. draw a figure on a sheet of paper. estimate how many pennies will fit inside the figure. check your prediction using pennies.

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

Divide. write in simplest form 41/6 divided by 10