Mathematics, 10.11.2020 18:50 karis18
X=a+b+4 and a~y^2,b~1/y. when y=2, x=18 and when y=1, x=-3. find x when y=4
Answers: 2
Mathematics, 21.06.2019 13:00
(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.
Answers: 3
Mathematics, 21.06.2019 21:40
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
Mathematics, 21.06.2019 22:30
Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75
Answers: 2
X=a+b+4 and a~y^2,b~1/y. when y=2, x=18 and when y=1, x=-3. find x when y=4...
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