The revenue for a new company is approximated by the model , r= -0.38t^2+79.04t-1.03 where r is the revenue in dollars and t represents the time in months. when will the company reach its maximum revenue? what is the company's revenue to the nearest dollar after 150 months? after the company has reached its maximum revenue, between what number of months will the company's revenue drop to $2,100? halllppp : d

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

What is the slope of the line shown below?