SOLUTION: find the 43rd term of each sequence 19.5, 19.9, 20.3, 20.7, also 21, 15, 9, 3 thank you for ur help

SOLUTION: find the 43rd term of each sequence 19.5, 19.9, 20.3, 20.7, also 21, 15, 9, 3 thank you for ur help

Algebra.Com

Question 445067: find the 43rd term of each sequence
19.5, 19.9, 20.3, 20.7,
also
21, 15, 9, 3
thank you for ur help
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
find the 43rd term of each sequence.
A=a+(n-1)d
19.5, 19.9, 20.3, 20.7,
19.5+(43-1)*(-.6)=19.5+42*-.6=19.5-25.2-5.7 ANS.
also
21, 15, 9, 3
21+(43-1)*(-6)=21+42*-6=21-252=231 ANS.

RELATED QUESTIONS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 (answered by richwmiller)

Can I please get some help? Cosider the following arithmetic sequences: (answered by robertb)

what is the sum of the series... (answered by mathmate)

find the mean, mode, median and range 1. 6, 13, 17, 14, 9, 13 2. 6, 15, 12, 17, 10... (answered by Fombitz)

|-(-13)|-|8|= -7(-5+2)(4+9)+7=... (answered by CubeyThePenguin)

The following data is the length of time (in minutes) consumed by 24 students in... (answered by CPhill)

Please help me solve the following problems. I've tried to solve the problem but I don't (answered by venugopalramana)

1. 6, 15, 12, 17, 10 2. 17, 11, 16, 18, 11, 6, 19, 20, 17, 15 3. 15, 20, 7, 14, 10, 7,... (answered by Fombitz)

Based on the data shown below, calculate the regression line (each value to two decimal... (answered by ikleyn,MathLover1)