Aconjecture and the flowchart proof used to prove the conjecture are shown.

given: a b c d is a parallelogram. prove: angle 1 is supplementary to angle 3. art: parallelogram a b c d. ray d b is drawn and is extended past vertex b. the ray forms an interior angles a d b and d b c and an exterior angle labeled as 3, adjacent to angle d b c. angle a d b is labeled as 1, and angle d b c is labeled as 2.

drag an expression or phrase to each box to complete the proof.

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Which of the following graphs could represent a quartic function?