Answer:
Therefore, the first polynomial is:
the second polynomial is:
Step-by-step explanation:
We assume that: Z is first polynomial and Y is second polynomial.
Therefore, we have
now, we get
Therefore, the first polynomial is:
the second polynomial is:
Answer:
50 goes to 25 to 12.5 then 6.25%
Step-by-step explanation:
i hope i helped
Answer: Found it by web and solving
Step-by-step explanation: L = W + 4
LW = 60
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LW = 60
(W + 4)W = 60
W^2 + 4W + (-60) = 0
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above is in quadratic equation form: ax^2 + bx + c = 0
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use the quadratic formula to solve for two solutions:
x = ( -b +- sqrt( bb - 4ac ) ) / 2a
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the two solutions are:
W = 6
W = -10
the negative solution doesn't make sense for length, so use the positive solution.
---
L = 10
W = 6
Split the 216 in groups of 12 by dividing 216 by 12:
answer = 216/12
Answer:
<h2>30 mm</h2>
Step-by-step explanation:
The formula of an area of a circle:
<em>r</em><em> - radius</em>
<em />
We have
Substitute:
<em>divide both sides by π</em>
<em>use π ≈ 3.14</em>
The diameter <em>d = 2r</em>.
Therefore
