Answer:
3700hours
154days
Step-by-step explanation:
Speed can be defined as the distance cover per time, it can be expressed as
Speed= distance/ time........eqn(1)
Given:
distance between two planets= 4.07×10^¹²
speed of light = 1.1×10^⁹ kilometres per hour
Time= ??
Then substitute the values into equation (1) we have
Speed= distance/ time
1.1×10^⁹ kilometres per hour= 4.07×10^¹²kilometre/ time
Cross multiply, we have
Time= (4.07×10^¹²kilometre) /(1.1×10^⁹ kilometres per hour)
Time= 3700hours.
To convert to day, we know that
60 minute= 1hour
24hour=1day
Time= (3700hour×1day)/24hour
Time= 154days approximately.
Hence, the time taken for light to travel from one of these planets to the other is 154days or 3700hours
I dont know i will tell you when i find out
$4.00 + $2.25* number of miles
$4.00 + $2.25* 8.7= $23.58
Answer:
![\frac{2c}{3x^2c}+ \frac{36x^3c}{3x^2c} +\frac{24x^2}{3x^2c} [\tex]Step-by-step explanation:We need to find sum of 2 / 3x^2 +12x and 8 / cSo, solving:[tex](\frac{2}{3x^2} + 12 x ) +\frac{8}{c}](https://tex.z-dn.net/?f=%5Cfrac%7B2c%7D%7B3x%5E2c%7D%2B%20%5Cfrac%7B36x%5E3c%7D%7B3x%5E2c%7D%20%2B%5Cfrac%7B24x%5E2%7D%7B3x%5E2c%7D%20%5B%5Ctex%5D%3C%2Fp%3E%3Cp%3E%3Cstrong%3EStep-by-step%20explanation%3A%3C%2Fstrong%3E%3C%2Fp%3E%3Cp%3EWe%20need%20to%20find%20sum%20of%202%20%2F%203x%5E2%20%2B12x%20and%208%20%2F%20c%3C%2Fp%3E%3Cp%3ESo%2C%20solving%3A%3C%2Fp%3E%3Cp%3E%5Btex%5D%28%5Cfrac%7B2%7D%7B3x%5E2%7D%20%2B%2012%20x%20%29%20%2B%5Cfrac%7B8%7D%7Bc%7D)
Taking LCM of 3x^2 and 1 i.e. 3x^2
Answer:
3 15/16
Step-by-step explanation:
The ruler has been turned to the inches
So what you are measure is in between 3 and 4 so 3
And between 3 and 4 there are 16 small lines and what you are measuring ends at 15
So the answer is 3 15/16
