Mathematics, 01.10.2019 20:00, pringleosmond
An instructor gives her class a set of 10 problems with the information that the final exam will consist of a random selection of 5 of them. if a student has figured out how to do 7 of the problems, what is the probability that he or she will answer correctly?
Answers: 2
Mathematics, 21.06.2019 18:30, avahrhey24
Sketch one cycle if the cosine function y=2cos2theta
Answers: 1
Mathematics, 21.06.2019 20:30, elenaabad18
Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries
Answers: 2
Mathematics, 22.06.2019 00:20, maggie123456751
One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?
Answers: 1
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