eileenchang eileenchang

13-05-2020
Mathematics

contestada

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

Respuesta :

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

17 rupees 75 Paise is written as

Salma has ridden 18 miles of a bike course. The course is 20 miles long. What percentage of the course has Salma ridden so far?

Mention two functions performed by the concentrated sulfuric acid in the reaction

Imperialism cost large sums of money and many lives. Why were Europeans willing to forgo these costs to build an empire?

WILL GIVE BRAINLIEST AND MANY POINTS. NEED ANSWER IN 5 MIN. During a large thunderstorm, you hear and feel the thunder. Draw a representation of the sound wave

How much is: 4(2c+3) =28

PLEASE HELP ME I AM BEING TIMED, I WILL MARK BRAINLIEST TO WHOEVER GETS THIS RIGHT

What is the electron configuration for beryllium (atomic number = 4)? А B 1s22s 2. 2s22p 2

give me an example of an opera

The process of transformation of the rock from one form to another is known as