maxloar45 maxloar45

13-05-2020
Mathematics

contestada

What is the sum of the series?
S (-5k +20)
13

What is the sum of the series S 5k 20 13 class=

Respuesta :

jimrgrant1 jimrgrant1

13-05-2020

Answer:

- 10

Step-by-step explanation:

Substitute k = 3, 4, 5, 6 into the expression and sum the terms, that is

(- 15 + 20) + (- 20 + 20) + (- 25 + 20) + (- 30 + 20)

= 5 + 0 - 5 - 10

= - 10

Answer Link

Otras preguntas

FREEEEEEEEEE POOOOOOOIIIIIIINNNNTSSSSS

PLEASE ANSWER THE QUESTION PLEASE!!! (the bold words are the options for each question)

Plz help due soon!!!

What is 305.5 divided by 1/100?

please summarize this poem will give brainliest

What is the study of economics?

Answer below PLEASE HELP ME PLSSS HELP WILL MARK BRAINLIST

Using the digits 1 to 5 , Atmos one time, placed a digit in each box to create an expression which is the largest possible value.

write a chitar varnan for this image in punjabi

Determining a Better Choice Last year, Ron had made an 18% percent error when he bought 168 notebooks and customers needed 200. This year, he made a 24% error w