Answers by Dunli
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Answers by Dunli

Answers by Dunli
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A) Let X be a random variable that can assume only positive integer values, and assume its probability function is P(X -n) A/3^n for some constant A (n> 1). Find A. b) Let X be a continuous random variable
answered Apr 15, 2021
2 votes
232k views
A charge of 0.05 C moves a negative charge upward due to a 2 N force exerted by an electric field. What is the magnitude and direction of the electric field? 0.03 N upward 0.03 N downward 40 N upward 40
answered Mar 26, 2021
5 votes
223k views
A multiple choice question has 5 options. What is the percentage of choosing the WRONG answer ?
answered Jan 13, 2021
7 votes
52.5k views
These factors pose a threat to the forests of North America
answered Sep 4, 2020
4 votes
66.8k views
The phenomenon that magnifies the variability in order quantities for goods as orders move through the supply chain from the customer to the producer is called the bullwhip effect. A. True B. False
answered Jul 21, 2020
4 votes
204k views
I don’t get this and it’s due tomorrow
answered Feb 21, 2020
7 votes
58.6k views
Due tomorrow please help me
answered Feb 14, 2020
3 votes
208k views
What is the definition of “Scoring a Role” in theatre?
answered Jan 24, 2020
0 votes
210k views
N this budget, how much money is going toward optional expenses? $70 $75 $10 $35
answered Dec 25, 2019
1 vote
202k views
Math help, BOTH of these please!
answered Jul 31, 2019
1 vote
190k views
Which is an important purpose of the joint chiefs of staff?
answered Jun 3, 2019
5 votes
53.1k views
Name one example of this social reform during the French Revolution A) The military was disbanded B) slavery was abolished in Frances colonies C) Government pensions were instituted D) New religious schools
answered Apr 21, 2019
5 votes
226k views
Which of the following is the function for the graph below and shows the end behavior of the function as x⟶ -∞? f(x) = (3x2 - x + 2)(x + 2); f(x) ⟶ +∞ f(x) = (3x2 - x + 2)(x - 2); f(x) ⟶ -∞ f(x) = (3x2
answered Jan 23, 2019
3 votes
84.2k views
Why did malcolm little change his name to malcolm x?
answered Sep 10, 2018
0 votes
223k views
True or false? the lungs of humans form from the embryonic foregut.
answered Aug 19, 2018
2 votes
208k views
What were some major turning points during the Modern Era
answered Jul 7, 2018
6 votes
49.7k views
Ammals are unique in possessing what to help pull in air? what is the voice box? what is shared by both digestive and respiratory tracts? what epithelial tissue is destroyed by smoking, but can regenerate
answered Mar 7, 2018
2 votes
171k views
Which of the following works can be likened to program music? A. "Nascence" B. Concertino for Harp and Orchestra C. Concerto for Orchestra D. Sonata II
answered Feb 22, 2018
5 votes
39.9k views
Solve for n. n−10=5−4n
answered Jan 18, 2018
0 votes
233k views
Tim is a first grader and reads 28 words per minute.Assuming he maintains the same rate.How many words can he read in 5 minutes?
answered Aug 29, 2017
6 votes
22.9k views
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