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Answers by SKPS

Answers by SKPS
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An unbiased coin is tossed four times. Find the probability of the given event. (Round your answer to four decimal places.) The coin lands heads more than once.
answered Mar 3, 2018
5 votes
161k views
It says write a ratio in fraction form to compare the number correct to the total questions for each test. She had got 19 out of 25 and 17 out of 20 on a test . I do t know what to do.
answered Feb 25, 2018
4 votes
151k views
bag has five red marbles, six blue marbles, and four black marbles. What is the probability of picking a red marble, replacing it, and then picking another red marble?
answered Dec 7, 2017
1 vote
150k views
How are angle 4 and angle 5 related?
answered Nov 11, 2017
5 votes
48.7k views
Lupus, a condition in which the body attacks its own cells, is an example of an allergic disorder. an immunodeficiency disorder. a cancer of the immune system. an autoimmune disorder.
answered Apr 16, 2017
5 votes
1.6k views
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