5 1 /2 % Suppose that $63,000 is invested at interest, compounded quarterly. A) Find the function for the amount to which the investment grows after t years . B) Find the amount of money in the account at t = 0, 4, 8 , and 10 years.

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Which of the following is an equation of a line parallel to the equation y=4x+1?

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?