The number of cards left is 600-280=320.
So the 320 cards left are what percent? we count it like this:
=53.3..%
so the answer is 53.3%
So the 320 cards left are what percent? we count it like this:
so the answer is 53.3%
Solve for x 8/x = 12/30
1 answer:
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The bottle of 100 would be lowest. $8.13 ÷ 100 lozenges = $0.08 per lozenge
Answer:
The 13th term is 81<em>x</em> + 59.
Step-by-step explanation:
We are given the arithmetic sequence:
And we want to find the 13th term.
Recall that for an arithmetic sequence, each subsequent term only differ by a common difference <em>d</em>. In other words:
Find the common difference by subtracting the first term from the second:
Distribute:
Combine like terms. Hence:
The common difference is (7<em>x</em> + 5).
To find the 13th term, we can write a direct formula. The direct formula for an arithmetic sequence has the form:
Where <em>a</em> is the initial term and <em>d</em> is the common difference.
The initial term is (-3<em>x</em> - 1) and the common difference is (7<em>x</em> + 5). Hence:
To find the 13th term, let <em>n</em> = 13. Hence:
Simplify:
The 13th term is 81<em>x</em> + 59.