Associative property of multiplication
Answer:
146 miles
Step-by-step explanation:
hope this is correct
Answer:
![BC=4\ units](https://tex.z-dn.net/?f=BC%3D4%5C%20units)
Step-by-step explanation:
The picture of the question in the attached figure
we know that
----> by SOH (opposite side divided by the hypotenuse)
we have
![AB=8\ units\\\\sin(30^o)=\frac{1}{2}](https://tex.z-dn.net/?f=AB%3D8%5C%20units%5C%5C%5C%5Csin%2830%5Eo%29%3D%5Cfrac%7B1%7D%7B2%7D)
solve for BC
![BC=sin(30^o)(AB)](https://tex.z-dn.net/?f=BC%3Dsin%2830%5Eo%29%28AB%29)
substitute the values
![BC=(\frac{1}{2})(8)](https://tex.z-dn.net/?f=BC%3D%28%5Cfrac%7B1%7D%7B2%7D%29%288%29)
![BC=4\ units](https://tex.z-dn.net/?f=BC%3D4%5C%20units)
6(21)=72 6(31)=186
add 72+186=258
258 is the answer
933.33 x 933.33 is ypur answer to maximize area