In the diagram above, U represents the: a) circumcenter of the circle.
b) incenter of the circle.
c) radius of the circle.

U is the point of concurrency where the:
a) diameters of the triangle meet.
b) perpendicular bisectors of the triangle meet.
c) angle bisectors of the triangle meet.

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Find the difference (8ab+a+2) - (3ab+6)

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.