eileenchang eileenchang
  • 13-05-2020
  • Mathematics
contestada

What is the remainder when 20+21+22+⋯+285 is divided by 9?

Respuesta :

jadyalexandra02
jadyalexandra02 jadyalexandra02
  • 14-05-2020

Answer:

20+21=41+22=63+285=348

348/9=38.7 or 39 if rounded to the whole number

Step-by-step explanation:

Answer Link

Otras preguntas

What does the success of a business depend on?
Read the passage below from “Marigolds” and answer question. "Miss Lottie’s house was the most ramshackle of all our ramshackle homes. The sun and rain had lon
24 loaves of bread cost $48. How much do 10 loaves cost
How did Kristallnacht increase the threat against Jews?
Simplify the following expression 5^2-4/5+2
6. How does a writer express a stated theme? by direct statement by having the characters discuss the theme by ending the story in a way that supports the theme
Why are Eukaryotes cells necessary when in human anatomy class?
Where did the Industrial Revolution begin?
Select the person responsible for the following: microscope Galileo Van Leeuwenhoek Edison Newcomen
its all one big question h(x) = x2 + 1 k(x) = x – 2 (h + k)(2) = ? (h – k)(3) = ? Evaluate 3h(2) + 2k(3) = ?