Owen receives $10 and puts it into his savings account. He adds $0.50 to the account each day for a number of days, d, after tha
t. He writes the expression 10+0.5(d−1) to find the amount of money in his account after d days. Which statement about his expression is true? 1.It is the product of the initial amount and the additional amount after d days. 2.It is the sum of the initial amount and the number of days, d. 3.It is the difference between the initial amount and the additional amount after d days. 4.It is the sum of the initial amount and the additional amount after d days.
4. It is the sum of the initial amount and the additional amount after d days.
Step-by-step explanation:
since he receives $10 in the beginning and also after d number of days in regard to the fact that he adds $0.50 each day , both need to be added to get the total after a certain time period
hence they need to add the initial amount and the additional amount after d days
<h2 /><h2>the option that has a similar answer is : </h2>
4. It is the sum of the initial amount and the additional amount after d days.
Two events are not independent/dependent if the result of one event affects the outcome of the other. In the case above, numbers are picked without replacement, therefore if one slip is picked then the other slip will be picked(slips are picked only once not twice or more as in independent events). Events would be independent if there was a replacement.
