Answer:
Work out the Mean (the simple average of the numbers)
Then for each number: subtract the Mean and square the result.
Then work out the mean of those squared differences.
Take the square root of that and we are done!
Answer:
5 & 1
Step-by-step explanation:
Factors are numbers that, when multiplied, will give the number that is given in the question. In this case:
5 * 1 = 5
5 & 1 are factors
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The smallest angle would be 16.26°, with the other angles being 90° & 73.74°
558,739 is the correct answer.
Answer:

Step-by-step explanation:

Add 18 to both sides:


Subtract 9h from both sides:


Multiply both sides by -1 and flip the symbol:


Divide both sides by 2:

