Recall the equation for a circle with center (h, k) and radius r. At what point in the first quadrant does the line with equation y=1.5x+1 intersect the circle with radius 5 and center (0, 1)?

Which math sentence can be used to determine if the triangle is a right triangle?

What is the value of the discrimination for the quadratic equation 0=×2+2+×2

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.