spangleralanam spangleralanam

25-05-2022
Mathematics

contestada

helppppppppppppppppppp
i dont know if its the answer i clicked or not

helppppppppppppppppppp i dont know if its the answer i clicked or not class=

Respuesta :

LammettHash LammettHash

25-05-2022

Regrouping terms in the sum as

x + (-5x + 5x) + (-9x + 9x) + … + (-21x + 21x) - 25x

you can see that all the middle terms cancel and you're left with

x - 25x = -24x

Answer Link

Otras preguntas

What is 2/5 of 12930?

10 points !! Which can happen during a physical change? a) Molecules can move more rapidly and freely and change states. b) The molecules in a substance break i

Why does ball believe that the united states is justified in fighting in vietnam?

why did the people in Shakespeare's time talk different from the way people talk today?

Mary wants to create a brochure for her new canoe rental business. What type of application software should she use? A. Word processing software B. Java applet

PLEASE ANSWER Solve this problem: Isabel earns $50 plus $2.50. Write an inequality to find how many tables she cleans to earn at least $120

In the book Lord of the Flies, which event foreshadows a conflict between Ralph and Jack? A. The boys exploring the island together B. Ralph standing on his hea

Read the passage from The Importance of Being Earnest. Lady Bracknell. . . . [Turns to Jack.] Apprised, sir, of my daughter’s sudden flight by her trusty maid,

What is the volume of a cone with a radius of 4 centimeters and a height of 9 centimeters? Use 3.14 to estimate p.

Foreshadow in the house on mango street