The perimeter of the semicircle is 25.71 cm. Calculate the value of radius x. Take pi to be 3.142

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

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