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

can you please simplify: sqrt 75x^6

to imagine the visual form of an object or situation that one cannot see

There are 3 people in Johns family.The range of their shoe sizes is 4. Two people in the family wear shoe size 6. Johns shoe size is not 6 and it is not 10. Wha

Which level of taxonomy has the fewest organisms.

Which of the following might be used to describe the Philippines where Carl Albin Hall served? a. snowy and wet b.hot and wet c. dusty and dry

Find the slope and y intercept of this equation y=(2-a)x+a

Do you think African Americans would have been eager to fight for the United States during the Spanish American War? Why or why not?

to imagine the visual form of an object or situation that one cannot see

THe Length of A Rectangle is 3 times the width. The Perimeter is 44cm. What are the dimensions of the Rectangle ? I Need Help. i'Ve Been Trying For Hours, And

in light of amendment VI, a 1963 supreme court decision in Gideon v. Wainwright specified?