Mathematics, 06.01.2021 05:40 elitehairnerd1964
When a number, n, is increased by two and then the result is divided by five the quotient is equal to 14. write an equation and solve it to find the value of n. NEED STEP BY STEP EXPLANATION
Answers: 2
Mathematics, 21.06.2019 21:50
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 “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Mathematics, 21.06.2019 22:00
Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
When a number, n, is increased by two and then the result is divided by five the quotient is equal t...
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