Answer:
36
Step-by-step explanation:
Compare what you have to the square ...
(a +b)^2 = a^2 +2ab +b^2
Your "a" is √(25x^2) = 5x
Your "2ab" is -60x. Since you know "a", you can find "b".
2ab = -60x
2(5x)b = -60x . . . . . . . substitute for "a"
b = -60x/(10x) = -6
Then the missing term is b^2 = (-6)^2 = 36.
Your trinomial is ...
25x^2 -60x +<u>36</u>
Answer:
65%
Step-by-step explanation:
yes i changed it because i don't want to confuse anyone:)
Answer:The answer is Mean or Median
Step-by-step explanation:
Mean represents the average of a set of values which is gotten by adding the miles then diving by the total number .
Mean generally gives you the average ,so it is the best means to get the number of miles and it is also the most frequently used
Median is the mid number (s) in a data set .
Median is useful in this data because there are some missing values in the data .