subject
Mathematics, 14.04.2020 23:50 daltondespain2

By 2005, 42 different men had been President of the Untied States. Of these men, 2/21 had no children. How many presidents had no children?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.
Answers: 1
question
Mathematics, 21.06.2019 21:20
Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10
Answers: 2
question
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
question
Mathematics, 21.06.2019 22:30
The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?
Answers: 1
You know the right answer?
By 2005, 42 different men had been President of the Untied States. Of these men, 2/21 had no childre...
Questions
question
Mathematics, 03.03.2021 22:10
question
Mathematics, 03.03.2021 22:10
question
Mathematics, 03.03.2021 22:10
question
Mathematics, 03.03.2021 22:10
question
Spanish, 03.03.2021 22:10
question
Mathematics, 03.03.2021 22:10
question
History, 03.03.2021 22:10