Mathematics, 30.10.2019 04:31, korrinevbrulz8682
Mr. james purchased 3 cases of pencils. each case of pencils contains 144 pencils. mr. james then purchased 4 cases of pens. each case of pens contains 95 pens. how many pens and pencils did mr. disriviers purchase in total?
Answers: 2
Mathematics, 21.06.2019 21:50, zymikaa00
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least āc.ā using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least ācā?
Answers: 1
Mr. james purchased 3 cases of pencils. each case of pencils contains 144 pencils. mr. james then pu...
Mathematics, 01.05.2021 01:30
Mathematics, 01.05.2021 01:30
Mathematics, 01.05.2021 01:30
Mathematics, 01.05.2021 01:30
Mathematics, 01.05.2021 01:30