Mathematics, 12.06.2020 23:57 sarahabuadas7396
A student was asked to find the polynomial in standard form that fits the three points: (1,
6), (2, 12), and (-3,2). The student began the problem by writing a system of equations
that will be solved.
Which equations below will be used in the system of equations? Select the three that
apply.
A+B+C -6
4A + 2B+C = 12
6A + 6B + C = 1
-3A - 3B+C -2
9A-3B+C = 2
2A + 2B + C = 12
Answers: 1
Mathematics, 21.06.2019 15:00, rosezgomez97
The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.
Answers: 3
Mathematics, 21.06.2019 17:00, KHaire2077
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
A student was asked to find the polynomial in standard form that fits the three points: (1,
6), (2,...
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