Mike,Marco,Amy,Valeria,Jeslyn,Karina,Melanie,Maria,Sonia,Edgar,Emmanuel,Joey,Anthony,Perla,David,Mia,Dominic,Isabella,Alex,Nancy
Zepler [3.9K]
Answer:
3x1_4 isnt an equation
Step-by-step explanation:
Theirs no picture, I dong know if you forgot to put it along with it but theirs nothing to answer
Answer: A~ 45
Step-by-step explanation:
Answer:
d. converges, -25
Step-by-step explanation:
An infinite geometric series converges if the absolute value of the common ratio is less than 1.
Here, the common ratio is 4/5:
| 4/5 | = 4/5 < 1
So the series converges. The sum of an infinite geometric series is:
S = a₁ / (1 − r)
where a₁ is the first term and r is the common ratio.
Here, a₁ = -5 and r = 4/5:
S = -5 / (1 − 4/5)
S = -25