Answer:
X cannot be decided
Step-by-step explanation:
According to the question,we will start solving the problem by dealing with the bracket first
So let's get to work
2(x-3)=2x+5
Bracket first
2x-6=2x+5
So let's collect like terms
2x-2x=5+6
0=11
Which means the that we can't get the value for x because x has already been eliminated
So to my own understanding there is no definite solution to get the real value of x
I hope you understand
Answer:
Option 2 gives a better combined mileage.
Step-by-step explanation:
Data provided in the question:
Mileage of SUV = 12 mi/gal
Mileage of hybrid = 55 mph or 55 mi/gal
After tuning the SUV, new mileage = 12 + 1 = 13 mi/gal
Now,
For Option 1:
Average mileage of SUV and the Hybrid = 
= 34 mi/gal
For Option 2:
Mileage of new car = 80 mph or 80 mi/gal
Average mileage = 
= 46 mi/gal
Hence,
Option 2 gives a better combined mileage.
k = 5
since x = 2 is a root then f(2) = 0
substitute x = 2 into the equation
4k - 28 + 8 = 0
4k - 20 = 0 ( add 20 to both sides )
4k = 20 ( divide both sides by 4 )
k = 5
Y equals 240.3 ft. This is because the bottom angle of the triangle is an alternate interior angle to 31 degrees, so it is also 31 degrees. You can then create the equation tan31=y/400. To find y multiply each side by 400 and you’ll get 240.344
