Answer:
= 4.44948
or = 
<em>step by step...solving </em>
<em>10 + 4</em>
<em />
<em>add/subtract </em><em>² = 6</em>
<em>=10 + 4</em><em> + </em><em>² - 6</em>
<em>Refine</em>
<em>= </em><em> ² + 4</em><em> + 4</em>
<em>rewrite </em><em>↑</em><em> as </em><em>² + 2</em><em> * 2 + 2²</em>
<em>apply Perfect Square Formula (a + b)² = a² + 2ab +²</em>
<em>a = </em><em>, b=2</em>
<em>= (</em><em> + 2)²</em>
<em>= </em>
<em>2square </em>
<em>(the 2 square would not fit like i wanted it to)</em>
<em>apply radical rule </em>![\sqrt[n]{a^{n} } = a](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Ba%5E%7Bn%7D%20%7D%20%3D%20a)
<em>, assuming a ≥ 0</em>
<em>= </em>
<em />
posting others as picture (have an account with Symbolab to help me as well. Just taking too long to type in the step by step if you need it. all pictures have the decimal result.
The inner circle circumference is 18 and the outer is 4
Answer: 2.71
Step-by-step explanation:
We know that the formula to calculate the standard error is given by :-
, where 
is the standard deviation and 'n' is the sample size.
Given : Standard deviation : 
Sample size : 
Then , the standard error of the mean is given by :-
Hence, the standard error of the mean = 2.71
34 kg = 5.3 stones
34 x 2.2 = 74.8 / 14 = 5.34
2/11 because there is 11 letters which would be the denominator and then there is 2 I's which would be the numerator
