Which of the following are reasons one may purchase life insurance? Select all that apply. peace of mind
leave an inheritance
cover expenses and debts
increase one’s current income
diversify one’s financial portfolio

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

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)

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2