6270 would be the correct answer. Hope this helps :D
To find a specified term in a geometric sequence, you can use the formula: an = a1r^(n-1), where a1 = first term, n = position number of given term, r = common ratio, and an = value of term in given position.
Since we're only given a4 and r, I'm assuming a1 would be 1 since that would correspond to the rate (If we start off with one, a2 would be 1 * 2 = 2, a3 would be 2 * 2 = 4, and a4 would be 4 * 2 = 8). So now just plug in the numbers for the variables and solve.
a13 = 1(2)^(13-1)
a13 = 1(2)^(12)
a13 = 1(4096)
a13 = 4096
The 13th term of this geometric sequence would be 4096. I hope this answers your question.
The sum of 12 and x squared is
Half that sum is
If we decrease this quantity by 1/3 x we have
Answer:
<u>$8</u> Randy pay for medical insurance.
Step-by-step explanation:
Given:
Randy makes $200 per week.
His employer deducts 4% of his earnings for medical insurance.
Now, to find the salary Randy pay for medical insurance.
Salary Randy makes per week = $200.
Rate of deduction of medical insurance = 4%.
So, to get the amount of salary Randy pay for medical insurance:
Therefore, $8 Randy pay for medical insurance.