CariMotten CariMotten

02-08-2015
English

contestada

Explain why numbers with a 5 in the ones place are not prime numbers

Respuesta :

RedRicin RedRicin

02-08-2015

If it has a five in the ones place, then it is divisible by 5.
If it is divisible by a number besides 1 or itself, it is not prime.
*exception: 5 is a prime

Answer Link

Otras preguntas

If 2/5 of a number is added to 1/3 of the same number ,the sum is 22. What is the number?

Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from anoth

Solve the quadratic by factoring 2X²-2X-12=0

What's the other word speaking in circles; round-about speech

How to find the reference angle of -11pi/3 ?

What's the word for looking down on others; proud and scornful

If 2/5 of a number is added to 1/3 of the same number ,the sum is 22. What is the number?

write in decimal form fourteen and eighty-Four hundredths

Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from anoth

what is 12minus 2 multiply 6 plus 2 divide by 2