Three consecutive terms of an arithmetic progression are 20 - x, 18, -44 + 7x. What is
the comm...
Mathematics, 29.03.2020 11:07 nnamdi
Three consecutive terms of an arithmetic progression are 20 - x, 18, -44 + 7x. What is
the common difference of the progression?
Answers: 2
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 18:30
The bake stars picked 907 apples last weekend at a local orchard they made caramel apples and sold them in the bakery in trays of 6
Answers: 1
Mathematics, 21.06.2019 18:30
Find the area of a parallelogram with base 15 yards and height 21 2/3
Answers: 1
Mathematics, 21.06.2019 18:30
Three times the sum of a number and seven is negative thirty-six. what is the number?
Answers: 2
Mathematics, 01.04.2021 14:00
Chemistry, 01.04.2021 14:00
English, 01.04.2021 14:00
Geography, 01.04.2021 14:00
Mathematics, 01.04.2021 14:00
Geography, 01.04.2021 14:00
Physics, 01.04.2021 14:00
Social Studies, 01.04.2021 14:00
Biology, 01.04.2021 14:00
Geography, 01.04.2021 14:00
Social Studies, 01.04.2021 14:00