Answer:
7.1
Step-by-step explanation:
- Find mean
- For each number you subtract the mean and square the result.
- Work out the mean of those squared differences and find square root of that.
- Hope that helped! Let me know if you need further explanation.
Answer:
x > 7
(I think this is Right but not sure yet )
Answer: 5
Step-by-step explanation: This is the equation
12^2 + x^2 = 13^2
You solve for x
<span> The answer will be 2 There is only one distinct triangle possible, with m∠N ≈ 33°.</span>
