The sail of a boat is in the shape of a right triangle, as shown below: The sail of a boat is a right triangle with an acute angle equal to 35 degrees and the side of the sail which is the hypotenuse

Which expression shows the height, in meters, of the sail?

Group of answer choices

8 divided by cosec 35 degrees

8 sin 35°

8 sec 35°

8 divided by sec 35 degrees

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Simplify the expression. -2/5(10+15m-20n)

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16