You invest $5500 into an account that gains 4.5% interest semi-annually. How long would you need to wait in order to withdraw $6900 from the account?

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

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)

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account