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

How does Scrooge demonstrate cruelty toward others?

How did muslim turks turks influence turkey's development?

what is the new credit card balance if the unpaid balnce is $1,000 at 1.3% monthly interest?

In 1853, the United States paid Mexico $10 million for the southwestern part of New Mexico and the area in Arizona south of the Gila River in a deal known as th

which is required for sexual reproduction

restaurant etiquette dictates that you should leave a 15% tip for the server if the service is acceptable. If that is the case, how much should you tip if your

A person with blood group A produces antibodies against b. A person with blood group B produces antibodies against a. A person with blood group AB produces no

A hot air balloon is moving vertically upwards at a velocity of 3m/s. A sandbag is dropped when the balloon reaches 150m. How long does the sandbag take to rea

Write a power represented with a positive base and a positive exponent whose value is less than the base.

924 divided by 6. Help please, thank you