Prove the segments joining the midpoint of consecutive sides of an isosceles trapezoid form a rhombus.

Find the slope of EF and GD.

Find the length of cu, the triangles are similar.

What is 617.3 miles and each gallon of gas the car can travel 41 miles select a reasonable estimate of the number of gallons of gas karl used.

The volume of a spherical hot air balloon v(r) = 4 3 ? r3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the instantaneous rate of change of the volume with respect to t at t = 2.