deontecory1991 deontecory1991

21-07-2017
Mathematics

contestada

If four bells toll at intervals of 8,9,12 and 15 minutes respectively. If they toll at 3 pm when will they toll together

Respuesta :

texaschic101 texaschic101

21-07-2017

ur basically looking for the common multiple of the numbers 8,9,12,and 15.
LCM of these numbers is 360.

so 360 minutes = (360/60) = 6 hrs

and 6 hrs from 3 p.m. would be : 9 p.m. <== ur answer

Answer Link

Otras preguntas

Aristotle, the ancient Greek philosopher, thought that heavy objects fall to Earth faster than lighter objects. How could Aristotle's hypothesis be supported or

what is the answer to 9n=45 ?

Gabriella has 20 quarters, 15 dimes, 7 nickels, and 8 pennies in a jar. After taking 6 quarters out of the jar, what will be the probability of Gabriella rando

The molar mass of calcium is 40.08, oxygen is 16.0, and hydrogen is 1.01. What is the mass of one mole of calcium hydroxide (Ca(OH)2)?

Which phrase best describes the Norman Conquest?* A. a series of wars in which Muslim and Norman groups fought over the lands around Jerusalem* B. the campaign

a(n) ____________ is a substance in which all the exact combinations of elements are always the same. a.synthetic element b.compound c.mixtures d.solution

When a star is in the main-sequence stage of its life, it is fusing __________ into ________

Could you give me 4 examples of acceleration??

What is converse inverse and contrapostive?

Describe how ecologists use the technique of sampling to estimate population size?