7. In the accompanying diagram of right triangle ABC, altitude BD divides hypotenuse AC into segments of 3 and 9. Find AB.

A) 6
B) 36
C) 313
D) 12

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Which of the functions graphed below has a removable discontinuity?

If value of cos330° is √3/2 then find tan165°.