The figure shows a quadrant of a circle OAB of radius 21 cm. If OC = 13 cm, Calculate the area of the shaded region.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10

Which of the following domains provide a real value periods