Answer:
336km^2
Step-by-step explanation:
There are 2 triangles and 3 squares in this 3D shape.
To find the surface area of this shape, you need to find the area add all the 5 shapes (height ✖️length) and add them.
area of the triangle: 8✖️9/2=36 +36<-- 2nd triangle=72km^2
area of a square: 11✖️8=88✖️3=264km^2
264+72=336km^2
6 : 2 = 48 : 16
they are equivalent
Answer:
I think that it is 0.9.
Step-by-step explanation:
-11-(-11)=0. Then 7-(-2)=9
Answer: X(5x-1)
Hope this helps! ^^
Answer: Company A mean = 14.65 million Company B mean = 14.32 million.
Step-by-step explanation:
The mean, or average, is calculated by adding up the scores and dividing the total by the number of scores.
Company A mean = 12.8 + 15.0 + 31.0 + 13.0 + 14.0 + 12.9 + 12.7 + 11.9 + 11.7 + 11.5 = 146.5/ 10 = 14.65 million
Company B mean = 13.8 + 14.0 + 14.5 + 14.3 + 14.6 + 14.5 + 14.2 + 14.7 + 14.4 + 14.2 = 143.2/ 10 = 14.32 million
The median is the middle score of a distribution. To calculate the median
Arrange your numbers in numerical order.
Count how many numbers you have.
If you have an odd number, divide by 2 and round up to get the position of the median number.
If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.
Currently i'm providing you the mean solution im working on the median I haven't learned it.
