This figure is made from a part of a square and a part of a circle. For each of the questions below, use 3.14 as an approximation for (pi) and round your solution to the nearest whole number.

a. What is the perimeter of this figure, to the nearest unit?

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b. What is the area of this figure, to the nearest square unit?

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Given: quadrilateral talk is a parallelogram. prove: ta congruent lk and al congruent kt

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297