Mathematics, 28.02.2020 00:25 acaciacoats
A poll of 827 students at Alpha State College found that 61% of those polled preferred a quarter system to a trimester system. Estimate a 95% confidence interval for the percentage of students who prefer a quarter system.
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Mathematics, 21.06.2019 15:30
Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.
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Mathematics, 21.06.2019 19:30
Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5
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Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.
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Mathematics, 21.06.2019 22:50
If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅
Answers: 1
A poll of 827 students at Alpha State College found that 61% of those polled preferred a quarter sys...
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