Yes absolutely it totally can be used both ways
- Square Area:
, with s = length of side
Plug in the side length into the square area and solve for the area as such:
<u>The area of the pool is 9a^10 un^2.</u>
9514 1404 393
Answer:
(a), (b), (c) are non-proportional
(d) is proportional
Step-by-step explanation:
An equation or graph with a non-zero y-intercept is non-proportional. That is true for (a), (b), (c).
The table of (d) is proportional, with a constant of proportionality of 6.5.
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<em>Comment on (c)</em>
In a proportional relation, price would go up with quantity, not down. If the prices both end in 9, one cannot be double the other, as would be required for the price of a gallon to be proportional to the price of a half-gallon.
Answer:
8/18
Step-by-step explanation:
They both equal 1/x.
Start by breaking the radicand up into a product of known factors.
