What is the volume of a pyramid 5 m tall with a right triangle for a base with side lengths of 6m, 8m, and 10m?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b