Answer:
72 possible combinations
Step-by-step explanation:
In order to calculate the total number of possible outcomes of using one of each category we simply need to multiply the total number of books from each category together. Since there are 4 mysteries, 3 adventures, and 6 science fiction books we multiply these values with one another.
4 * 3 * 6 = 72
Finally, we can see that there are a total of 72 possible combinations for displaying one book from each category together.
Subtract the payment from the previous balance:
4236.87 - 3200 = 1036.87
Now add his total purchases:
1036.87 + 989.42 = 2026.29
This is the total amount he owes, now subtract that from his credit line:
8500 - 2026.29 = 6473.71
His available credit is $6,473.71
Answer:
3. 0.594. 4. 0.568. 1. 0.532. 2. 0.332
4x^2(x-3)-5(x-3)
(x-3)(4x^2-5)