destiniejuers0
destiniejuers0 destiniejuers0
  • 04-05-2018
  • Mathematics
contestada

What is the sum of a 54-term arithmetic sequence where the first term is 6 and the last term is 377

Respuesta :

Аноним Аноним
  • 04-05-2018
Sn  = (n/2) [a1 + l]

= 27[6 + 377]

=  20,682 Answer
Answer Link

Otras preguntas

Select all that apply. Language is which of the following? a. a system of signs representing ideas b. any means of communication c. arbitrarily constructed d
if an iron nail is placed in a glass of water the nail will sink. Is the density of iron smaller than or larger than the density of water ? explain
It takes Heidi's cats about seven days to finish a 3.5-pound bag of cat food. Which is the best estimate of the number of pounds of cat food Heidi's cats eat in
The scale on a map is 1 in. = 0.5 mi. The distance between two towns on the map is 5.5 in. What is the actual distance between the two towns?
Exit In 1808, the Secretary of the Treasury, Albert Gallatin, was the first to suggest that the U.S. should construct a. dams. b. canals. c. textile
the Spanish class system place people in the top class primarily based upon what
HELP I ONLY HAVE 10 MINUTES LEFT!!!Which of the following titles was not held by Alexander the Great? A. pharaoh of Egypt B. overlord of Asia Minor C. king of I
Which word can be changed in the following sentence to give the statement a positive connotation? Through the woods, you could hear the drone of the birds. a.
Simplify the product using the distributive property (3h- 5) (5h+4)
is believed that Paul was a martyr. Which answer best describes what this means?