Answer:
For every $55 revenue, $3 is profit
Step-by-step explanation:
A corporation reports profit of 600,000,000
Revenue of 11,000,000,000
Therefore comparing the revenue to profit can be calculated as follows
= 600,000,000/11,000,000,000
= 6/110
= 3/55
Hence for every $55 revenue $3 out of it is the profit
Answer:
Step-by-step explanation:


Hence lake will never be free of pesticide.
It's going to be kind of crazy, but you need to use Pythagorean's Theorem for this. That will look like this:

. FOIL out the left side to get

. FOIL out the first of the 2 expressions on the right to get

, and the second of the 2 to get 4x. Our equation now looks like this:

. Combine like terms to get an equation that still has square roots in it that we have to deal with:

and

. We will square both sides to get rid of the square root sign.

. This is a polynomial now that can be factored to solve for x. Bring the 2x over by subtraction and set the polynomial equal to 0.

. Factor out an x, leaving us with x(x-2)=0. That means that x = 0 or x - 2 = 0 and x = 2. Of course if we are solving for the length of a side we know it can't have a side length of 0, so it must have a side length that is a multiple of 2. x = 2
Answer:
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