A pattern is shown.
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15, 30, 45, 60, 75, 90
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Which expression can be a rule for the terms in the pattern?
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A. n − 15
B. 2n
C. 15n
D. 15 ÷ n
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Wrong answer = report
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15, 30, 45, 60, 75, 90
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Which expression can be a rule for the terms in the pattern?
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A. n − 15
B. 2n
C. 15n
D. 15 ÷ n
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Wrong answer = report
Answers & Comments
Step-by-step explanation:
The given pattern consists of multiples of 15, starting from 15 and increasing by 15 at each step.
So, the rule for the terms in the pattern can be expressed as:
C. 15n
where "n" represents the position of the term in the pattern, starting from n = 1 for the first term.
Substituting n = 1, 2, 3, 4, 5, 6 in the expression 15n will give us the terms 15, 30, 45, 60, 75, 90, which match with the given pattern.
Therefore, the correct answer is option C, i.e., 15n.
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