Answer:
I believe the answer is C
Step-by-step explanation:
10+5x=50
subtract ten from both sides
5x=40
divide five from both sides
x=8
samuel will need to paint 8 additional rooms
If in 2000 there were 430 folksk, 2010 is 10 years later, thus t = 10
Speed of light in vacuum = 2.998 x 10^8 m/s
1m = 1/1000 km and 1s = 1/3600 hr
Speed of light in vacuum = (2.998 x 10^8 x (1/1000)
km) / (1/3600) hr
Speed of light in vacuum = 10.792 x 10^8 km/hr
Now
1km = 0.6213 mi
1hr = 60min
As Speed of light in vacuum = 10.792 x 10^8 km/hr
Speed of light in vacuum = 10.792 x 10^8 x (0.6213mi)
/ 60min
Speed of light in vacuum = 0.1117 x 10^8 mi/min
<span>Speed of light in vacuum = 11.17 x 10^6 mi/min</span>