Answer:
The height of the building is approximately
Step-by-step explanation:
Let
h------> height of the building from the student's eye level
H----> height of the building from the ground (H=h+5 ft)
we know that
Find the height of the building H
The height of the building is approximately
Answer:
Part A: 5
Part B: 2
Step-by-step explanation:
to find the mean all you have to do is add all the numbers together and then divide it by how many numbers there are in the data set
3+4+4+4+5+6+6+8=40
40÷8=5
so the mean is 5
next to find the mean of absolute deviations you need to subtract each number in the data set from the mean then divide it by how many numbers are in the data set (if you get a negative like 6-5=-1 just take away the negative sign to make it positive)
5-3=2
5-4=1
5-4=1
5-4=1
5-5=0
6-5=-1
6-5=-1
8-5=-3
2+1+1+1+0+1+1+3=10
10÷5=2
so the mean absolute deviation is 2
It is a 90° angle from up to right and 65 makes up part of it so 90-65=25
Answer:
B,C, and E
Step-by-step explanation:
just do the math...