Answer - 150
One square has an area of 25 (5x5) so 6 squares (25x6) have an area of 150.
Answer:
f(x) = (x -3)^2·(x +7)^5·(x -4)
Step-by-step explanation:
When a polynomial (or any function) has a zero of "a" with multiplicity "b", then (x -a)^b is a factor. Your polynomial factors as ...
f(x) = (x -3)^2·(x +7)^5·(x -4)
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<em>Comment on the graph</em>
When the zero has multiplicity 1, the function crosses the x-axis with a non-zero slope.
When a zero has even multiplicity, the graph touches the axis, but does not cross. The graph crosses the x-axis if the multiplicity of the zero is odd.
When the zero has multiplicity greater than 1, the point where the curve touches the x-axis has zero slope. The "flatness" at that point increases with increasing multiplicity.
Answer: The lateral area of a cone is pi x r x L where r is the radius but L is the slant height.
Step-by-step explanation:
Let's say she invested "a" amount at 7% and "b" amount at 9%
we know, whatever "a" and "b" are, they add up to 15000, thus
a + b = 15000
how much is 7% of a? well, (7/100) * a, or 0.07a
how much is 9% of b? well, (9/100) * b, or 0.09b
we know the sum of the interest for both is 1230, thus
0.07a + 0.09b = 1230
thus
solve for "a", to see how much was invested at 7%
what about "b"? well, b = 15000 - a