
The formula of the sum of the arithmetic sequence:

calculate:

substitute

Your answer is:
Experimental probability is if an experiment was actually run. If those values are the result of an experiment, then the probability is desired value (white) over total possibilities.

or 0.6
Answer:
5 bottles
Step-by-step explanation:
a total of $0.80 was paid
6 $0.05 bottles were returned= $0.05×6= $0.30
remainder= $0.80-$0.30= $0.50
amount of $0.10 bottles returned= $0.50÷$0.10= 5
It would be (all under a big square root) (-7-5)squared + (3+2) squared. This equals to about root 169