Answer:
80
Step-by-step explanation:
add from bottom to the top
Answer:
Convergent; 81
Step-by-step explanation:
r = term2/term1 = 8/9
8/9 < 1 so convergent
Sum = 9/(1 - 8/9)
= 9/(1/9) = 81
We have that the fourth term of an arithmetic sequence is
a_4=14
Option C
From the question we are told
What is the fourth term of an arithmetic sequence whose first term is 23 and whose seventh term is 5?
A) 78
B) 32
C) 14
(Explain your work)
Generally the equation for the arithmetic sequence is mathematically given as

Therefore
For seventh term

Therefore
For Fourth term

a_4=14
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Answer:
the plan costs $360+48= $408 compare two prices since I dont know the other price :(
Step-by-step explanation:
12x30+48=?
Answer:
-32x + 20
Step-by-step explanation: