In The figure above, O Is the center of the circle. If the area of the triangle XOY is 25, what is the area of the circle?
(A). 25 pi
(B). 25 pi √2
(C). 50 pi
(D). 50 pi √3
(E). 625 pi

(Please include all work that lead you to an answer)

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.