First of all, solve the second parenthesis: if we raise a product to a certain power, it is the same as raising each factor to that power:
So, the expression becomes
Now, we multiply the numeric parts:
and the literal part:
So, the answer is
Answer:
4:7
Step-by-step explanation:
3:5=6:10/2=3:5
9:15=9:15/3=3:5
So I’ll give you he method please mark brainiest :)
Range: take the largest number and subtract the smallest number you have
Mean: add all the numbers together and divide it by the amount of numbers there were
Mode: the number that appears most often so multiple times
Median: To find the median, put all numbers into ascending order and work into the middle by crossing off numbers at each end. If there are a lot of items of data, add 1 to the number of items of data and then divide by 2 to find which item of data will be the median.
Please mark as brainiest :)))
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Answer:
8.61
Step-by-step explanation:
(8.2*2.1)/2=8.61