Seudónimo Seudónimo

30-07-2017
Mathematics

contestada

When n is divided by 7, the remainder is 4. What is the remainder when n+3 is divided by 7

Respuesta :

Аноним Аноним

30-07-2017

n = 7k +4 where k is an integer
n + 3 = 7k + 4 + 3 = 7k + 7

which is divisible by 7
so the remainder is 0 <--- Answer

Answer Link

Otras preguntas

what is 7/8a=42? in a equation

what is the correct order starting from the surface of earth layers

Can you use iMessage on the iPod without wifi? Thx

Which of the following are solutions to environmental problems in the region? coordination of environmental efforts between sectors enforcement of environmental

A steel ball bearing of mass 0.06 kg at a height of 1.5m above a steel tables is released from rest and it is found to rebound to a height of 1.3m calculate the

a form of symbiosis in which one participant benefits and the other is harmed is

A steel ball bearing of mass 0.06 kg at a height of 1.5m above a steel tables is released from rest and it is found to rebound to a height of 1.3m calculate the

What are all of the possible answers for the following question: What four digit numbers have a nine as the second number and a nine as the last number?

prokaryotes that brea down dead organisms and wastes are called

What is 6.438 rounded to 2 decimal places need help