claire747808 claire747808

21-12-2016
Mathematics

contestada

Which pair of numbers is relatively prime?
A. 21 and 39
B. 12 and 54
C. 10 and 21
D. 15 and 27

Respuesta :

Apocrophon Apocrophon

21-12-2016

The answer is C, as both numbers are only both divisible by 1.

Answer Link

takahrie161 takahrie161

21-12-2016

10 and 21 OK hope you get it

Answer Link

Otras preguntas

What geographic situation allowed the Ottoman Empire to become one of the great trade centers of the world?

The penny size d is given by the literal equation d = 4n - 2, solve for n

The scale of a map is 1 in. :500 mile. City A is 650 miles from City B. How far is it's distance on the map?

I opened up a package of ramen noodles and the spice packets were taped at the edge and in red writing it says "this is splicing tape". what does that mean? doe

What is the surface area to volume ratio of this cube ( 5cm on all sides)

Dr. Wong can see 9 patients in 2 hours. At this rate, how long would it take her to see 72 patients?

Carlos finds the absolute value of -5.3, and then finds the opposite of his answer. Jason finds the opposite of -5.3 and then finds the absolute value of his an

PLEASE HELP! There are 10 players playing tug of war that can exert 1000 N force. The first two largest players can both exert 400 N force and the last two smal

Which cell component functions like a "cellular delivery truck" to transport cell materials?

What is secondary deviance