3. The diagram shows a triangle ABC and a triangle CDE. AEC is a straight line. Given AB = 15 cm, CD = 10 cm, CE = 7 cm, DE = 8 cm, ZBAC = 53° and ZBCD = 90°

i) the length of BC, in cm.
ii)the area, in cm^2, of triangle ABC

Is the power produced directly proportional to the wind speed, give reasons for your answer?

What is the inverse of f(x) = 6x -24

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176