subject
Mathematics, 13.11.2020 19:20 kaiya2022547

Fifteen percent of the students in seventh grade at Western Middle School have perfect attendance. There are 220 students in seventh grade. How many have perfect attendance?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 22:30
I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.
Answers: 3
question
Mathematics, 22.06.2019 00:00
What is mean median mode and range?
Answers: 2
question
Mathematics, 22.06.2019 04:30
Write the ratio as a fraction in lowest terms 1 1/3 to 1 2/3
Answers: 2
question
Mathematics, 22.06.2019 04:40
The discrete random variables x and y take integer values with joint probability distribution given by f (x,y) = a(y−x+1) 0 ≤ x ≤ y ≤ 2 or =0 otherwise, where a is a constant. 1 tabulate the distribution and show that a = 0.1.2 find the marginal distributions of x and y. 3 calculate cov(x,y).4 state, giving a reason, whether x and y are independent. 5 calculate e(y|x = 1).
Answers: 2
You know the right answer?
Fifteen percent of the students in seventh grade at Western Middle School have perfect attendance. T...
Questions
question
Mathematics, 27.09.2020 09:01
question
English, 27.09.2020 09:01
question
Mathematics, 27.09.2020 09:01
question
History, 27.09.2020 09:01