Seudónimo Seudónimo

04-04-2017
Mathematics

contestada

7k÷3=21. What is the value of k?

Respuesta :

Vesper02 Vesper02

04-04-2017

7k/3 = 21
x 3 x3
7k = 63
/7 /7
k = 9
(7(9)/3 = 21 = 63/3 = 21 = 21 = 21)

Answer Link

rach5566 rach5566

04-04-2017

7k÷3=21

Explanation:
You have to multiply 3 by 21

so you have 7k=63

k = 9

Answer Link

Otras preguntas

HOW DO i SIMPLIFY -6=9+4X

An average person's heart beats about 103,680 times a day. write and solve an equation to find about how many times the average person's heart beats in one minu

what is the estimate of the sum of 6/10 + 7/12

is 4m equal to 400dm?

More than 1 million Americans lived in "shanty towns" or "Hoovervilles" in the 1930s because: A. They really liked President Hoover and wanted to have houses li

Why do u think each letter in a polygon's name can be used only once

What is the square root of 400

How did the Reconstruction Finance Corporation (RFC) help jump-start the economy?

a quarter horse often excels at running races of 1/4 or less. how many feet is that

True or False: Conflict sociologists seek to explain educational achievement by looking at the interaction that takes place among students and teachers.