Use the binomial theorem to calculate the following probabilities: A
Suppose a fair coin is flipped eight times. What is the probability of having a
result of exactly four heads and four tails?
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A die is rolled four times. What is the probability of rolling all sixes?

Find the vertex of the function given below y=x^2-6x+1

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)