Mathematics, 20.06.2021 07:00 sarahelisabeth444
Biết rằng khi m thay đổi, giao điểm của hai đường thẳng y=3x-m-1 và y=2x+m-1 luôn nằm trên đường thẳng y=ax+b ( a, b thuộc R ). khi đó a+b=?
Answers: 3
Mathematics, 21.06.2019 20:30
Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?
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Mathematics, 22.06.2019 01:00
Lines f and g are cut by the transversal d. the measure of 1 = 2x + 35 and the measure of 8 = 10x - 85. what value of x will show that lines f and g are parallel? a. 19 b. 26 c. 18 d. 15
Answers: 1
Mathematics, 22.06.2019 01:30
Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.
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Mathematics, 22.06.2019 02:40
An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)
Answers: 3
Biết rằng khi m thay đổi, giao điểm của hai đường thẳng y=3x-m-1 và y=2x+m-1 luôn nằm trên đường thẳ...
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