subject
Mathematics, 18.01.2021 08:30 MaliaHale

The mean of the heights of three buildings A, B and C is 14.2m. The mean of the heights of five buildings A, B,C, D and E is 14.8m. Find the mean of the heights of the buildings D and E.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:10, dale87
The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.
Answers: 3
image
Mathematics, 21.06.2019 18:00, kyasnead8189
Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?
Answers: 1
image
Mathematics, 21.06.2019 19:00, campbellkruger
If olu is twice as old as funmi if the sum of their ages is 60 how old is olu
Answers: 1
image
Mathematics, 21.06.2019 20:40, vanitycarraway2000
Which table represents points on the graph of h(x) = 3√-x+2?
Answers: 3
You know the right answer?
The mean of the heights of three buildings A, B and C is 14.2m. The mean of the heights of five buil...

Questions in other subjects: