As viewed from above, a swimming pool has the shape of the ellipse given by \frac{x^2}{1600}+\frac{y^2}{900}=1 the cross sections perpendicular to the ground and parallel to the y-axis are squares. find the total volume of the pool. (assume the units of length and area are feet and square feet respectively. do not put units in your answer.)

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

Atemperature of 1.64◦f corresponds to answer in units of ◦c.