Answer:
answer 2 is correct
Step-by-step explanation:
Option B
The number of light years in
miles is 11508 light years
<em><u>Solution:</u></em>
Given that,
One light-year equals 5.9 x 10^12 miles
Therefore,
![1 \text{ light year } = 5.9 \times 10^{12} \text{ miles }](https://tex.z-dn.net/?f=1%20%5Ctext%7B%20light%20year%20%7D%20%3D%205.9%20%5Ctimes%2010%5E%7B12%7D%20%5Ctext%7B%20miles%20%7D)
To find: Number of light years in
miles
Let "x" be the number of light years in
miles
Then number of light years in
miles can be found by dividing
miles by miles in 1 light year
![\text{Number of light years in } 6.79 \times 10^{16} miles = \frac{6.79 \times 10^{16}}{5.9 \times 10^{12}}\\\\\text{Use the law of exponent }\\\\\frac{a^m}{a^n} = a^{m-n}\\\\\text{Number of light years in } 6.79 \times 10^{16} miles = \frac{6.79}{5.9} \times 10^{16-12}\\\\\text{Number of light years in } 6.79 \times 10^{16} miles = 1.1508 \times 10^4\\\\\text{Number of light years in } 6.79 \times 10^{16} miles = 11508](https://tex.z-dn.net/?f=%5Ctext%7BNumber%20of%20light%20years%20in%20%7D%206.79%20%5Ctimes%2010%5E%7B16%7D%20miles%20%3D%20%5Cfrac%7B6.79%20%5Ctimes%2010%5E%7B16%7D%7D%7B5.9%20%5Ctimes%2010%5E%7B12%7D%7D%5C%5C%5C%5C%5Ctext%7BUse%20the%20law%20of%20exponent%20%7D%5C%5C%5C%5C%5Cfrac%7Ba%5Em%7D%7Ba%5En%7D%20%3D%20a%5E%7Bm-n%7D%5C%5C%5C%5C%5Ctext%7BNumber%20of%20light%20years%20in%20%7D%206.79%20%5Ctimes%2010%5E%7B16%7D%20miles%20%3D%20%5Cfrac%7B6.79%7D%7B5.9%7D%20%5Ctimes%2010%5E%7B16-12%7D%5C%5C%5C%5C%5Ctext%7BNumber%20of%20light%20years%20in%20%7D%206.79%20%5Ctimes%2010%5E%7B16%7D%20miles%20%3D%201.1508%20%5Ctimes%2010%5E4%5C%5C%5C%5C%5Ctext%7BNumber%20of%20light%20years%20in%20%7D%206.79%20%5Ctimes%2010%5E%7B16%7D%20miles%20%3D%2011508)
Thus number of light years in
miles is 11508 light years
The answer is (C) 15.6. 260% of 6 is 6 * 2.6.
Answer:
85º
Step-by-step explanation:
<7=<4 since we know the lines are parallel, and intersected at the same angle
Therefore, <7=85º.