Answer:
5.8
Step-by-step explanation:
|-7|=7
|1.2|=1.2
7-1.2=5.8
I believe the average rate of change is 1
√ 5 + √ 125 + 25 [original problem - I assume 25 is not under a root]
√5 + √ 25·5 + 25 [find perfect square factors of 125]
√5 + 5√5 +25 [simplify √125]
6√5 + 25 [add 1√5 + 5√5 together]
***If the 25 is under a root, simply take it's square root (5) and add it to the end of the problem. The answer would be 6√5 + 5***
Answer:
mean - 12.5
median - 14
mode - 2
range - 20
Step-by-step explanation:
mean = total of the numbers divided by how many numbers there are.
median = average is the middle number in a set of data , when the data has been written in ascending size order. If there is an even number of items of data, there will be two numbers in the middle.
mode = the value that appears most frequently in a data set.
range = the difference between the highest and lowest values in a set of numbers.
Answer:
x=20
Step-by-step explanation:
x-19=1
x=1+19
x=20