006. MY NOTES ASK YOUR TEACHER Find the cost of operating a 1500-watt TV set for 6 h at a cost of $0.06 per kilowatt-hour. Use the formula c = 0.001wtk, where c is the cost of operating an appliance, w is the number of watts, t is the time in hours, and k is the cost per kilowatt-hour.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Find the quotient. 50a2 – 98b2 -5a +7b

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.