tremaynephillips510 tremaynephillips510

26-01-2022
Mathematics

contestada

Find the sum of the first eight terms of the geometric series 1 + 2 + 4 + ...
A.225
B.255
C.289
D.305

Respuesta :

Ineedhelpfrrn Ineedhelpfrrn

26-01-2022

Answer: 255

Step-by-step explanation:

x2 of previous number

1 + 2 + 4 + 8 + 16 + 32 + 64 + 128= 255

Answer Link

Otras preguntas

Discuss two ways that cells are alike?

Please help me. Will upvote, like your wall, and friend you.

I tried number 7 but didnt get it so i would like for help plz

A person who takes in more calories than they burn will a. lose weight. b. gain weight. c. become obese. d. maintain weight.

Discuss two ways that cells are alike?

Cindy has a savings account with National Bank. She earns 4% interest compounded yearly on $1,250.00. What amount will she receive in interest in three years?

1. The "country under glass" refers to _____ an advertisement in a brochure. photos in an album. life under a lake's surface. a map on the wall. For questions 2

1. In the United States, the most commonly used adult IQ test is called the _________. Wechsler Adult Intelligence Scale Williams Adult Intelligence Test Wil

If calcium lost 2 electrons it would have the same numbers of electrons as

Interpret Maps: Given the information shown, why do you think President Kennedy demanded that construction of Soviet missile sites on Cuba be immediately stoppe