-1/3a - 1/2b - 3/4 + 1/2b - 2/3 + 5/6a
1 answer:
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Answer:
It will leave the sprinkler at speed of
Step-by-step explanation:
We have given internal diameter of the garden hose
So radius
So area
Water in the hose has a speed of 4 ft/sec
So
Number of holes n = 36
Diameter of each hole
So radius
So area
From continuity equation
Answer:
Step-by-step explanation:
It's like solving any equation, except we have letters instead of numbers .
k = 3tm + rs {subtract rs from both sides}
k - rs = 3tm {divide both sides by (3m)}
{swap sides}
m≠0
{m must be ≠0 because you cannot divide by 0. There is no t for m=0}