19/30 20/30 21/30 22/30 23/20
Answer:
the measure of AB =29 meters
First you want to get the x's on the same side
3x-5=2x+6
subtract 2x and add 5
x=11
Hope this helps!
What is the mean, median and mode for...45,50,55,55,55,60,60,60,65,65,70?
Alexxx [7]
Answer:
Mean = 58.18
Median = 60
Modes = 55 and 60
Step-by-step explanation:
To find the mean/average, add up all the numbers and divide the sum by the # of numbers there are (ex. there are 11 numbers so divide the sum by 11).
The median is the middle number of a set. In this case, the middle number is easy to see because the # of numbers is odd, but if it was even, just find the average of the two middle numbers.
The mode is/are the most frequent number(s) in the set. In this set, the numbers that appear the most are 55 and 60.
The answer is C because if something is divided by zero, it is undefined.
