Một công ty cần tuyển 2 nhân viên, có 6 người nộp đơn trong đó có 4 nữ và 2 nam. Giả sử rằng khả năng trúng tuyển của 6 người là như nhau. a) Tính xác suất để 2 người trúng tuyển là cùng giới.

b) Tính xác suất để có ít nhất một nữ trúng tuyển.

Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?

Find the balance at the end of 4 years if 1000 is deposited at the rate of

1foot = 12 inches; 1 yard = 3 feet