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the table shows how the number of sit-ups marla does each day has changed over time. at this rate how many sit-ups will she do on day 12? Explain your steps in solving this problem


day 1 day 2 day 3 day 4 day 5

17 21 25 29 33

Verified Answer :

nobillionaireNobley

The number of situps form an AP with first term (a) = 17 and common difference (d) = 4

Tn = a + (n - 1)d
T12 = 17 + (12 - 1) x 4 = 17 + 11(4) = 17 + 44 = 61

Therefore, she will do 61 situps on day 12.

If the first term is 17 and the common difference will be 4. Then the 12th term will be 61.

What is a sequence?

A sequence is a list of elements that have been ordered in a sequential manner, such that members come either before or after.

The table shows how the number of sit-ups marla does each day has changed over time.

At this rate, the number of sit-ups will she do on day 12 will be

The first term is 17 and the common difference will be 4. Then the 12th term will be

Tₓ = a + (x - 1)d

T₁₂ = 17 + (12 - 1)4

T₁₂ = 17 + 44

T₁₂ = 61

More about the sequence link is given below.

https://brainly.com/question/21961097

#SPJ5

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