fieryhusky3p4xfdm fieryhusky3p4xfdm

01-03-2018
Mathematics

contestada

Tilly the dog barks every 9 seconds.
Billy the dog barks every 12 seconds.
They both bark at the same time.

After how many seconds will they next bark at the same time?

Respuesta :

Аноним Аноним

01-03-2018

Aww... I have a dog named Tilly, *Ahem* It would take 36 seconds. Hope this helpz...

Answer Link

jbakker jbakker

01-03-2018

For this question you need to find the Lowest Common Multiple (LCM) of 9 and 12. We do this by finding the prime factorization of each number.
9 = 3 x 3
12 = 3 x 4
The LCM is found by multiply the highest number of each factor.
LCM = 3 x 3 x 4 = 36.

Answer Link

Otras preguntas

how does the writer about getting her readers to put themselvs in the place of animal ?rights of animals

Find an ordered pair (x,y) that is a solution to the equation -x+6y=1

Mettez en ordre les éléments pour former des phrases correctes. ne / sœur / ma / de / pas / lit / petite / journaux

Nihkil surveyed 20 students at his middle school and 13 of them had at least one sibling. What percent of the students surveyed have at least one sibling?

Why did some states use literacy tests at polls?

Does single quote and double quote work same in javascript

Can someone help me with this question?

Toryn, Inc., a major player in semiconductors, makes small investments of 5-10 percent of a firm's equity in many emerging technology companies. Toryn buys the

what are the possible values of remainder r, when a positive integer 'a' is divided by 3

What happens when an electron jumps energy from energy level 3 energy level 6 in an atom