Write the Word or Phrase That Best Completes Each Statement

question 327

Essay

Write the word or phrase that best completes each statement or answers the question.
-Meisha has $25,000 that she wants to invest. She invests it in accounts paying 12%, 7%, and 6% simpleinterest. The account paying 12% is a higher-risk account, so she wants the amount in that account to behalf of the amount she has in the account paying 6% simple interest. If her annual interest is $1945, howmuch is invested at each rate?

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Definitions:

Repolarization Phase

The stage of a heartbeat where heart muscle cells return to their resting electrical state, following depolarization.

Depolarization Phase

The stage in the action potential of a cell in which the cell membrane's charge becomes more positive compared to its resting state.

Action Potential

A rapid rise and subsequent fall in voltage or membrane potential across a cellular membrane due to the flow of ions in and out of the neuron.

Repolarization Phase

A phase in the cardiac cycle where the heart muscle cells return to their resting state by repolarizing their membrane potentials.