Solve the problem.A fractal is formed in the following way:Start with a square. Divide the square into 9 smaller squares of equal size and remove the center square. Repeat this process at each stage.Find the scale factor which is equal to the ratio
Find the ratio
for the fractalThe dimension of the fractal is between what two numbers?Use your calculator to approximate the dimension d to three decimal places. Remember that (scale factor)d =
.
What will be an ideal response?
scale factor = 3 = 8
dimension is between 1 and 2
d ? 1.893
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Add using columns.Add - x2 -
x +
and
x2 -
x -
.
A. x2 -
x -
B. x4 -
x2 -
C. - x2 +
x -
D. - x6 -
Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make the answer reasonable.How long did it take her to walk a mile? 1.6 minutes
A. Unreasonable, should be 16 minutes B. Reasonable C. Unreasonable, should be 1600 minutes D. Unreasonable, should be 160 minutes
Use a ratio identity to find cot ? if
?
and
.
What will be an ideal response?
Write the numerator and denominator of the fraction as a product of prime factors and divide by the common factors. Then write the fraction in lowest terms.
A. =
B. =
C. =
D. =