In isosceles δabc, ac = bc, ab = 6 in, cd ⊥ ab , and cd =square root of 3 in. find the perimeter of the isosceles triangle.

answer in under 10 min

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2