Heartland13 Heartland13

22-05-2017
Mathematics

contestada

Which pair of numbers is relatively prime?

A.
21 and 39

B.
10 and 21

C.
12 and 54

D.
15 and 27

Relax

Respuesta :

kookie6 kookie6

22-05-2017

B. 10 and 21 are relatively prime because they have no common factors

Answer Link

Otras preguntas

What is the solution to the inequality -4x < 8? x < -24 x > -24 x < -2 x > -2

There are many different types of objects in the solar system. Which type of object is the Sun?

How do I find Trig ratios

use the substitution method to slove the system of equations 2x-y=6 2x-2y=4

Solve the equation and check your solution 14 = 2y/5

A circle is drawn within a square as shown. What is the best approximation for the area of the shaded region? Use 3.14 to approximate pi. A. 21.5 cm² B. 78.5 cm

PLEASE HELP! Which of the following happens when a low-mass star runs out of fuel? Choose all that apply. A. Its outer layers expand, and the star becomes a re

what is the height of a triangle with area 67.5 square meters and base 9 meters?

Find the absolute value of the following integers: a. 9 b. −14 c. 0 d. −135 e. +1,408

Help me with this graph.