Mathematics, 07.05.2020 12:01 Dhejxbdbbxbdbbx
One conveyor belt can move 1000 boxes in 9 minutes. Another can move 1000 boxes in 11 minutes. If another conveyor belt is added and all three are used, the boxes are moved in 3 minutes. How long would it take the third conveyor belt alone to do the same job?
Answers: 2
Mathematics, 21.06.2019 13:00
The first hexagon is dilated to form the second hexagon select the answers from the drop box menus to correctly complete the statement
Answers: 1
Mathematics, 21.06.2019 17:00
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.
Answers: 3
Mathematics, 21.06.2019 19:00
Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1
Answers: 2
One conveyor belt can move 1000 boxes in 9 minutes. Another can move 1000 boxes in 11 minutes. If an...
Mathematics, 22.05.2021 01:30
Mathematics, 22.05.2021 01:30
World Languages, 22.05.2021 01:30
English, 22.05.2021 01:30
Biology, 22.05.2021 01:30
English, 22.05.2021 01:30
Mathematics, 22.05.2021 01:30
Advanced Placement (AP), 22.05.2021 01:30
History, 22.05.2021 01:30
Computers and Technology, 22.05.2021 01:30
Biology, 22.05.2021 01:30
Mathematics, 22.05.2021 01:30
English, 22.05.2021 01:30