mariacarlos0527 mariacarlos0527

02-05-2021
Mathematics

contestada

7. Find S 14 for the arithmetic sequence. 101+98+95+92+..

Respuesta :

Аноним Аноним

02-05-2021

Step-by-step explanation:

[tex]S _{n} = \frac{n}{2} (2a + (n - 1)d) \\ S _{14} = \frac{14}{2} ((2 \times 101) + (14 - 1) \times -3) \\ =1,141[/tex]

Answer Link

Otras preguntas

Function or no a function

HELP PLZZ.What did Prohibition accomplish? Check all that apply.It made the sale of alcohol illegal in the United States.It directly promoted women’s rights and

clarissa earned 8$ for working 3 hours. how many hours will she have to work to earn 16$

Many college students have a mini-fridge in their dorm room. A standard mini fridge costs roughly $100, uses about 100 watts of electricity per hour when it is

i need help pls somebody

Sonia thinks she would like to work in the marketing field. Which student organization would be most likely to help her learn about these careers? A. HOSA B. DE

What is the area of this polygon? A = 400 cm² A = 338 cm² A = 316 cm² A = 238 cm²

Give me a good reason why the government should NOT ban fireworks.

Edg- Resources and scarcity How does scarcity affect the value of resources?

The injured man laid in painWhat type of adjective is injured