Four microprocessors are randomly selected from a lot of 100
microprocessors among which 10 are defective. Find the prob-
ability of obtaining exactly one defective microprocessor.

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12