Compute the flux of the vector field f = 5xi+5yj through the surface s, which is the part of the surface z = 36 − (x2 + y2) above the disk of radius 5 centered at the origin, oriented upward.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Find the value of x for which line a is parallel to line b

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?