(1/12)X = 6800
6800/ (1/12) = X
X = 81600 (hours)
6800 (6.8 * 10^3) divided by 1/12 (12^-1) equals 81600. It will take 81600 hours for the pool to completely empty at a rate of 0.833333333 or 12^-1 gallons per second.
Plugging in (2,-7) into
y=-5x+b, we get that b=3.
Therefore, the equation is y=-5x+3
Answer:triangles 20 12 28 and15 9 21
Step-by-step explanation:
Answer:
-4r
Since r and -5r both have the same variable, we can combine them
r-5r = -4r
r+(−5r) = -4r
lawnmower = 325 USD
lawn mowing = 25 / lawn
total profit >= 1000 USD
x = number of lawns
25x - 325 = 1000
25x = 1000 + 325
x = 1325 / 25
x >= 53 lawns
25(53) >= 325 + 1000
The answer is D.
