The chart shows a combined supply and demand schedule.
a 3-column table has 5 rows. the first column is labeled price per pair of running shoes with entries 45 dollars, 75 dollars, 100 dollars, 125 dollars, and 150 dollars. the second column is labeled quantity demanded with entries 100, 80, 60, 40, 20. the third column is labeled quantity supplied with entries 40, 50, 60, 70, 80.
according to this table, what will happen when the price of a pair of shoes rises from $100 to $125?
the cost to make a pair of shoes will rise.
a scarcity of shoes will result.
profits from selling shoes will increase.
consumers will want to buy fewer pairs of shoes.

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

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.

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4