461.81 is the correct answer
Answer:
an = 0.5^n−1
Step-by-step explanation:
Use the formula :
a_n = a_1r^n−1
To identify the geometric sequence.
an = 0.5^n−1
Find the inverse of the first function. then plug in the answer to x. afterwards solve it and the answer is 1, so its a
The simplified probability would be 12/91.
There are 4 green jelly beans out of a total of 14 jelly beans. The probability for the first bean would be 4/14.
Once the first jelly bean is removed, the probability that the second jelly bean would be red is 6/13 (the denominator decreases by 1 because of the first jelly bean that did not get put back).
Together the probability is (4/14)(6/13) = 24/182, which then simplifies to 12/91.
4.5 * $9.26 = $41.67
3 * $9.05 = $27.15
2.25 * $9.76 = $21.96
$41.67+$27.15+$21.96 = $90.78
Carmen spent $90.78.
