The answer is approx 52241.06414.
We first turn 3x+4y=12 into standard form:
By knowing the 2nd line is parrelell to the first, the slopes are the same:
Plugging in (5,4) into the equation:
We see that the other 2 angles in the traingle equal:
So the 3rd angle is 90+55=145 180-145=35
=9.2 is our final answer.
From the follwoing information, we construct the equations:
Using the method of substitution:
n=23 and d=31 this is our final answer.
The answer is 365+365+365+366=1461 days.
Great solution guest!
From the equation x^2-23x+47=0 we apply the quadratic formula:
The value of a and b are: 2+sqrt(341)/2 and 2-sqrt(341)/2, you should be able to take it from here.