Mathematics, 10.01.2020 02:31, cragajjar2
Events d and e are independent, with p(d)- 0.6 and p(d and e) - 0.18. which of the following is true? a. p(e)- 0.12 b. p(e) = 0.4 c. p(d or e)-0.28 d. p(d or e) 0.72 e. p(d or e)-0.9 16, mr. steckler travels through two intersections with traffic lights as he drives to the mercado. the traffic lights operate independently. the probability that both lights will be red when he reaches them is 0.22 the probability that the first light will be red and the second light will not be red is 0.33. what is the probability that the second light will be red when he reaches it? a. 0.40 b, 0.45 c. 0.50 d. 0.55 e. 0.60
Answers: 2
Mathematics, 20.06.2019 18:04, EwTrTw4584
Tom and maria typed in words in the ratio of 1 : 5 in 20 minutes. they typed 864 words altogether. find the number of words that each of them typed
Answers: 3
Mathematics, 20.06.2019 18:04, igivehead666
What number must you add to complete the square x^2+12x=16
Answers: 1
Mathematics, 21.06.2019 20:20, helpmeplzandty
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
Answers: 3
Events d and e are independent, with p(d)- 0.6 and p(d and e) - 0.18. which of the following is true...
Biology, 17.07.2019 00:30
Mathematics, 17.07.2019 00:30
Chemistry, 17.07.2019 00:30
History, 17.07.2019 00:30