ANSWER

EXPLANATION
The given triangle ABC is a right angle triangle.
Side AC of ∆ABC is opposite to the known angle which is

The hypotenuse of the right angle triangle ABC is 10 in.
We use the sine ratio to arrive at the required equation.
Recall that, the sine ratio is given by

This implies that,

We now make AC the subject to obtain,

The correct answer is A.
The slope of a line characterizes the direction of a line.
Answer:
Step-by-step explanation:
Socks: 200000 + 40000 = 240000
Shirts: 50000 Must have stayed the same.
Pants: 900 + 3000 <u> 3900 </u> Pants
Total 293900
Answer:

Step-by-step explanation:
Sample size 
Mean weight 
Standard deviation 
Confidence Interval 
\alpha==0.01
Therefore
![Z_{\frac{\alpha}{2}}=Z_[0.005]](https://tex.z-dn.net/?f=Z_%7B%5Cfrac%7B%5Calpha%7D%7B2%7D%7D%3DZ_%5B0.005%5D)
From table

Generally, the equation for Margin of error is mathematically given by


Therefore Estimated mean is



