Mathematics, 18.06.2020 06:57, ppennycuff405125
in a psychology class, 38 students have a mean score of 97.6 on a test. then 10 more students take the test and their mean score is 70.7. what's the mean score of all of these students together?
Answers: 2
Mathematics, 21.06.2019 18:00, leysirivera23ovez6n
The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?
Answers: 1
Mathematics, 21.06.2019 22:10, bejaranobella07
This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.
Answers: 2
Mathematics, 22.06.2019 02:30, jahnoibenjamin
Given right triangle abc, what is the value of tan(a)?
Answers: 1
in a psychology class, 38 students have a mean score of 97.6 on a test. then 10 more students take t...
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