The amount of money in a savings account after t years is represented by the function f(t)=500(1.015)t. What does the value 500 represent in this situation?

The amount of money in the savings account increases by $500 each year.

The amount of money in the savings account is 500 times the amount of the previous year.

The amount of money in the savings account decreases by $500 each year.

The initial amount in the account is $500.

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

Rounded to the nearest tenth, what is the value of x