1) The world population in 2000 was approximately 6.08 billion. The annual rate of increase
was about 1.26%. Write and graph an exponential equation to represent this situation. What is
the prediction for the population in the year 2015? If the actual population is 7.347 billion in 2015,
was the growth consistent? What was the actual percent growth from 2000 to 2015?

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:

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28