14. A science quiz has one multiple-choice question with answer choices A, B, and C, and two truel
false questions. Draw a tree diagram that shows
all of the ways a student can answer the
questions. Then find the probability of answering
all three questions correctly by guessing,

If the measure of xyz is 81 what is the measure of yz

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)