so the nth term is really the 10th term, and we know that's 57, thus
so, that's the common difference... .so you'd surely know what the 3rd term is, notice the first one is 102.
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2 answers:
Answer: First option.
Step-by-step explanation:
You know that the meaning of the symbol of the inequality "<" is: Less than.
So, you can check each option to find the number that could be a length of this piece of wood.
Given , you can substitute each number given in the options into this inequality. Then:
Therefore, a lenght of the piece of wood could be 4.5
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so the nth term is really the 10th term, and we know that's 57, thus
so, that's the common difference... .so you'd surely know what the 3rd term is, notice the first one is 102.