Math graded assignment unit test, part 2 exponential and logarithmic functions
(score for question 3: __ of 5 points)
3. a savings account is started with an initial deposit of $500. the account earns 1.5% interest compounded
annually.
(a) write an equation to represent the amount of money in the account as a function of time in years.
(b) find the amount of time it takes for the account balance to reach $800. show your work.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)

Plz : denver is about 5,200 feet above sea level. which number line best represents this integer?