Ra - 4th Quarter English Proving the Sum of Interior Angles Examine the diagram. The diagram shows parallel lines cut by two transversal lines creating a triangle. Which statement can be made from the diagram? OmZB + m2 C + 55° = 180° MZA + 60° + 55° = 180° m2 C = 55° Om A = 55° 60 C 65 55
Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.
Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =