A recent study found that 76% of breast-cancer cases are detectable by mammogram. Suppose a random sample of 10 women with breast cancer are given mammograms. Find the probability that all of the cases are detectable, assuming that detection in the cases is independent

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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)

Factor this polynomial completely. x^2-8x+12