Answer:
Option B. 
Step-by-step explanation:
we know that
The frequency is equal to the number of cycles divided by the time
Remember that
1 cycle = 1 full wave to repeat itself
In this problem
From o to 12 seconds ------> there are 2 cycles
therefore
The frequency is equal to
Answer:
y = 18 + 0.50x
Step-by-step explanation:
I think that is the answer.
In order to find the average you have to add up all the data values and then find the sum of the data values.
So on average he ran about 82.5 miles.
There are 96 possible combinations.
The fundamental counting principle states that the number of total options is given by multiplying the number of possibilities for each option, or
Total choices = choices x choices x ...
4*3*8 = 96
