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vovikov84 [41]
3 years ago
15

A checker board has 64 squares. Each checker is 1/4 inch thick. If you place 1 checker on one corner of the checker board, then

stack 2 checkers on the Second square, then 4 on the third square; continuing until you get to the 64th square, how high will the stack of checkers be which is placed on the 64th square?​
Mathematics
1 answer:
almond37 [142]3 years ago
6 0

Answer:

50%

Step-by-step explanation:

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zavuch27 [327]
The first step is to determine the zeros of p(x).
From the Remainder Theorem, 
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Try x=3:
p(3) = 3^3 - 3*3^2 - 16*3 + 48 = 27 - 27 - 48 + 48 = 0
Therefore x=3 is a zero, and (x-3) is a factor of p(x).

Perform long division.
                    x²             -  16
      -------------------------------------
x-3 |  x³  -  3x²  -  16x  +  48
         x³  -  3x²
        -----------------------------------
                         -  16x  + 48
                         -  16x  +  48         

Note that x² - 6 = (x+4)(x-4).

Therefore the complete factorization of p(x) is
p(x) = (x-3)(x+4)(x-4)

To determine when p(x) is negative, we shall test between the zeros of p(x)
   x      p(x)       Sign
----  ---------    ---------
  -4          0    
   0        48         +
   3           0
3.5   -1.875         -
   4           0

p(x) is negative in the interval x = (3, 4).

Answer
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Step-by-step explanation:

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Need help on this one question please
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P(x, y) Q(x,y)
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Step-by-step explanation:

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