Answer:
8
Step-by-step explanation:
I simplified the fraction into a decimal (2.5) then proceeded to multiply it by 8 to compensate for each bag of chips.
Answer:
F(a)=2a^2+4a+5
Step-by-step explanation:
Put "a" where "x" is in the function definition:
F(a)=2a^2+4a+5
Answer:
4 hours at 8 mph and 6hours at 12 mph.
Step-by-step explanation:
8t + 12(10-t) = 104
8t + 120 - 12t = 104
4t = 16
t = 4
We start by put the first period in ascending order as shown in diagram below
The measurement of center can use either Mean, Median (Q2), Mode, Range or Interquartile range
The Median, Q2, is the value between 2 and 3 which is 2.5
The mean of the data is the sum of data divided by the number of data = 2.8
The mode of the data is the most frequent value which is the 1, 2, 3, and 4
The range of the data is the difference between the first and the last value which is 8
The interquartile of data is the difference between Q3 and Q1 which is 3
Since the data is widely distributed with a range of 8, hence the best measure of center is the mean since the calculation takes all values within the range
