In the diagram, the radius of the outer circle is 2x cm and
the radius of the inside circle is 6 cm. the area of the
shaded region is 200π cm.
what is the value of x?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer