chrissteward5188 chrissteward5188
  • 15-01-2024
  • Mathematics
contestada

Find the sum of the first 3 terms of a geometric sequence if a = 5 and r = 3. Use the formula Sₙ = a(1-r ⁿ)/1-r.

A) 120
B) 80
C) 40
D) 20

Respuesta :

Otras preguntas

a mixture of 5% disinfectant solution is to be made from 8% and 4% disinfectant solution. How much of each solution should be used if 36 gallons of 5% solution
A a0 is a type of poem that idealizes a simple country life.
give me an appropriate topic for school to write about
Landon babysits and works part time at the water park over the summer. One week, he babysat for 3 hours and worked at the water park for 10 hours and made $109.
Can someone tell me the answer to this pls and thank you I will give brainliest
Lauren is tutoring students at the library on Saturday. If she is at the library for a total of 6 hours and she helps each student, one at a time, for 3/4 of an
__________ is the dominant religion in North African cultures. A. Christianity B. Buddhism C. Hinduism D. Islam Please select the best answer from the choic
Which trait among the following is completely due to the expression of genes? your skin color your weight your height your grades
Equation equivalent to 5x(3x+4)
Is the sentence below a linking verb? She seemed worried.