GIVING BRAINLIEST Referring to the figure, determine which of the following graphs

best depicts this situation: Antonio rode a sled down from the top of

the hill. He began to pick up speed until he rode over a level spot on

the hill. Then his speed began to increase again as he rode down the

remainder of the hill. He gradually slowed to a stop at the bottom of

the hill. Which graph best illustrates Antonio's speed?

a. Graph a c. Graph c

b. Graph b d. Graph d

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

In a sample of 2023 u.s. adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.

Evaluate cos2θ for cosθ = square root of 3/2