Y = sqrt(x - 5) - 1
for the square root to be a real number x must be >= 5
The domain is x>= 5 , or in interval notation [5, ∞)
If 1 gallon weighs 8.34 lbs.....then 6 gallons weighs (6 * 8.34) = 50.04 lbs
Step-by-step explanation:
0.777... is rational since it can be put in fraction form which is 7/9
note: if something can be put as an integer/integer its rational
1) 50000
2) 770000
because you look at the place value before the 10,000 place and if it's above 4, then you round up. if it's below 5, you round down.
The answer is B, 5/2
You convert 2 1/2 (a mixed number) into an improper fraction to get 5/2