Analyze the explicit formula of the arithmetic sequence an=3.7+12n and report the ninth term, rounded to the nearest tenth.(1 point)%0D%0AResponses%0D%0A%0D%0Aan=4.2%0D%0Aa subscript n baseline equals 4.2%0D%0A%0D%0Aa9=8%0D%0Aa subscript 9 baseline equals 8%0D%0A%0D%0Aa9=8.2%0D%0Aa subscript 9 baseline equals 8.2%0D%0A%0D%0Aa9=10.6
To find the ninth term of the arithmetic sequence with the explicit formula an=3.7+12n, we substitute n=9 into the formula:
a9=3.7+12(9)
a9=3.7+108
a9=111.7
Rounded to the nearest tenth, the ninth term of the arithmetic sequence is 111.7, which can be written as a9=111.7.