Given the following sequence, find the 50th term: 1.2, 1.4, 1.6, 1.8, 2, . . a. 9.8 b. 11 c. 10.8 d. 10.2

B.11

Step-by-step explanation:

The formula for an arithmetic sequence is

an = a1+d(n-1)

a1 =1.2   (it is the first term)

We can find the common difference by taking the second term and subtracting the first term

1.4-1.2 =.2

d=.2

n = the term number we are looking for

an = 1.2 + .2(n-1)

We are looking for the 50th term so n=50

a50 = 1.2 +.2(50-1)

      = 1.2 +.2(49)

      = 1.2+9.8

     =11

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i hope this you! : d

stay and stay proud! " - zalgo

(and do you think you can mark me as brainliest? i'd greatly appreciate it! arigato~! )