A poll is given, showing 30% are in favor of a new building project.

If 3 people are chosen at random, what is the probability that exactly 2 of them favor the new building project?

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe