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
136 - 51 = 85 days
I think this is what you're asking for
Answer:
3. Yes, because 160 / 4 = 40 and 120 / 3 = 40.
4. 10, because 24 / 12 = 2 and 20 / 2 = 10
It will affect her paycheck by it going up and she gets more money
In order to answer the question, you need to know the area of a circle.
Area = pi * r^2
Area = 3.14 * (100/2) ^ 2
Area = 3.14 * 50^2
Area = 7850 mils^2 = 0.00785 in^2