Mathematics, 30.03.2021 18:40 korban23
The students at a High School earned money for an international animal rescue foundation. 82 seniors earned an average $26.75 per student, 74 juniors earned an average $12.25 per student, 96 sophomores earned an average $15.50 per student, and 99 freshmen earned an average $10.85 per student. What was the average collection for a student in this school?
A. $16.63
B. $16.13
C. $5.37
D. $16.34
Answers: 1
Mathematics, 21.06.2019 17:00
Evaluate the expression for the given value of the variable 7a - 4a for a =8
Answers: 2
Mathematics, 21.06.2019 18:30
An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3
Answers: 2
Mathematics, 21.06.2019 20:20
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
Answers: 3
The students at a High School earned money for an international animal rescue foundation. 82 seniors...
Chemistry, 24.11.2021 03:10
Arts, 24.11.2021 03:10
History, 24.11.2021 03:10
Mathematics, 24.11.2021 03:10
English, 24.11.2021 03:10
Mathematics, 24.11.2021 03:10
Chemistry, 24.11.2021 03:10
Mathematics, 24.11.2021 03:10
Social Studies, 24.11.2021 03:10
History, 24.11.2021 03:10
Chemistry, 24.11.2021 03:10
Chemistry, 24.11.2021 03:10