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

I will give you brainliest and 5 star and thanks if its correct

can someone write this descriptive writing? I want it about my mom

Look at the table of dissociation constants for some acids. Acid Ka Acetic acid 18 x 10-6 1.2 x 10-2 Chlorous acid Nitrous acid 4.0 x 10 -4 Propionic acid 1.3 x

Cuál es la capital del país que posee el mayor largo de altitud en América

can keep you alert and sharpen your concentration

can sugar sweetened soft drinks be part of a healthy diet?

The principal announced, "there will be no baseball game this week." Which word should be capitalized? 1. principal 2. there 3. baseball 4. game

Help me PLEASEEEEEEEEEEEEE

pls help the question below

If 250. ML of water are poured into the measuring cup, the volume reading is 8.45 oz . This indicates that 250. ML and 8.45 oz are equivalent. How many millilit