zaidan123 zaidan123

18-09-2020
Mathematics

contestada

if 3x+k 2x+9 x+13 are three consecutive terms of an ap fine k

Respuesta :

ChoiSungHyun ChoiSungHyun

18-09-2020

Step-by-step explanation:

Since there are in arithmetic progression, 2(2x + 9) = (3x + k) + (x + 13).

=> 4x + 18 = 4x + 13 + k

Hence k = 5.

Answer Link

Otras preguntas

If fisher-price wanted to conduct research to determine the colors that best attract babies to its toys and engage them in interactive play, it would most likel

Perception of color is determined by the wavelength of light that an object reflects. TRUE OR FALSE

Why can you see your reflection on a smooth pond but not on and rushing river

Jacob has a six-sided number cube each side was labeled with one number from 1 to 6 what is the possibility that Jacob rules of four

What do the article of the Constitution explicitly outline? A. The organization of townships B. The protection of individual rights to free speech C. A fixed de

‘Navigation Code’ 131. Obstructing navigable waters. Every person who unlawfully obstructs the navigation of any navigable waters, is guilty of a misdemeanor.

what is important about the battle of tours

Masks had disappeared by Elizabethan times and women were allowed to act. True False

The largest score in a distribution is 88 and the smallest is 14. You plan to construct a grouped distribution with 15 intervals. What will be the size of your

Why does renaissance music sound different from medieval music??