Mathematics, 11.12.2020 06:20, aamu15
Donna invested money in two accounts. one paying 4% simple interest and the other paying 3% simple interest. she invested $3000 more in the 4% account than in the 3% account. if she received $960 in interest at the end of 1 year how much did she invest in each account?
Answers: 3
Mathematics, 21.06.2019 19:30, ray2220
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)
Answers: 3
Donna invested money in two accounts. one paying 4% simple interest and the other paying 3% simple i...
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