Mathematics
17.06.2022 17:42
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Find the 11th term of the arithmetic sequence an= 24 โ€“ 7(n - 2) 2115

Find the 11th term of the arithmetic sequence an=
24 โ€“ 7(n - 2)
2115
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stefani5519
stefani5519
4,5(56 marks)

Let's simplify

24โˆ’7(nโˆ’2)(2115)

Step-by-step explanation:

step-by-step.

=โˆ’14805n+29634

I hope my answer helped

ogiebert
ogiebert
4,6(11 marks)

180=144+3X

X=12

Step-by-step explanation:

angles must add to 180

180=45+80+3X+19

gather like terms

180=144+3X

subtract

36=3X

divide

X=12

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