A = 365.27
Base edge = 12 in
Height = 7 in
hope this helps u :)
If 3/5 are boys, then you would know that 2/5 of the students are girls. Knowing this, you would do 2,420 x .4 which results in 962.
This is the concept of statistics, given that there are 650 students and all of them read a total of 18,996 pages. We are required to get the average number of pages that they all read;
Average, otherwise known as the mean is the calculated 'central' value of a set of numbers;
The formula for mean is given by;
mean=(sum)/(count)
in our case:
sum=18,996
count=650
thus;
mean=18996/650
=29.23
Here we can conclude that the average number of pages read by each student in the High School was 29.23
In this problem, we are asked for the volume of the pool filled with water. In this case, the volume of the rectangular prism is equal to length times width times height. Since length and width are equal, the formula includes the squaring of the length. after substitution, the formula is 9^2 * 5 equal to 405 m3.
Lori buys 3 invitations as 20-11 is 9 and 9 divided by 3 is 3 which therefore means she bought 3 invitations for 9 dollars excluding sales tax of course