To find the mean, add up all of the miles and divide by the number of years. 12100 + 15758 + 12200 + 11800 + 12750 = 64608. 64608/5 = 12921.9. The mean (the average) is 12,921.9 miles.
To find the median, put the numbers in order and find the middle number. The middle number is 12200. The median (middle number) is 12,200 miles
To find the mode, you would look for the number that is repeated the most. In this data set, no number repeats, so there is no mode. There is no mode for this data set.
The mean (average) would be the best measure of central tendency to predict how many miles Gina will drive in the sixth year.
I hope this helps! Can I have Brainliest, please? :)
Yes, it is a function, because for any given number x as argument there is one and only one function value equal x^2 - 5.
Answer:
LIKE ALOT PER MINUTE
Step-by-step explanation:
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ANSWERx = 5/4
EXPLANATION Note that
so
Note that on the left-hand side, we can use exponent properties for multiplying two powers of the same base together:
We can now equate the exponents because both sides of the equation are of the same base with no other terms.
The answer is x = 5/4. We can confirm this by using this value in the original equation to get a true statement.
To calculate percentages you divide it by 100 and multiply it by the 5. So for this example you divide 70 by 100 and then multiply it by 60. Hope this helps, comment with any questions :)