1 inch = 2.54 centimeters. this is a ratio.
expression: x inches * _2.54 centimeters_ = # of centimeters in x inches
1 inch
the reason the 1 inch is in the denominator is to cancel out the inches for x so that you are only left with centimeters.
estimate: 12 inch * _2.54 centimeters_ = 30.48 centimeters.
1 inch
To find first term, you need substitute
n=1
<span>a(n)=1+(n-1)(5.7)
</span>a(1)= 1+(1-1)(5.7)=1
a(1) =1
Fourth term,
n=4
a(4)=1+(4-1)(5.7)
a(4) = 18.1
For 10th term,
n=10
a(10)=1+(10-1)(5.7)=52.3
Answer: 32
<u>Step-by-step explanation:</u>
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