Suppose you invest $5,000 in a continuously compounded interest account. After four years, your account balance was $6,230. What interest rate were you earning on this account? Convert your answer to percent and round your answer to the nearest tenth(one decimal place).​

x=30

step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.