einiesh
einiesh einiesh
  • 02-10-2021
  • Mathematics
contestada

The sum of the first terms of an AP is 520. If the 7th term is double of the 3rd term. Calculate the first term, common difference and sum of 20 terms​

Respuesta :

dhonalyn31
dhonalyn31 dhonalyn31
  • 02-10-2021

Answer:

hope it's help

Step-by-step explanation:

mark me as brainliest pls.

hi CO-ARMY

Ver imagen dhonalyn31
Answer Link

Otras preguntas

A prize of $100,$200,$500, or $1000 will be randomly awarded to a game show contestant, with the probabilities of winning each prize shown in the table below. W
The __vehicle code covers licensing, traffic and laws, and details punishment for breaking the law. O local O federal North American O state
[tex]9x-3 \leqslant 11x - 3[/tex] solve the inequalities
What role did the idea of states rights play in the Clvil War?
French:Fill in the blank Justine et Nathan prennent ___ sucre Alec lemur café. Options: Une Un Du De la
What is the interquartile range? The interquartile range is ____
what’s the distance from c to d ?
Which formations are features of karst topography? Select three options. caves sinkholes stalagmites oxbow lakes underground lakes
The vegetables and fruits (was were) very fresh today
Can someone please help with 6 and 7? Thank you!