baccqirl985 baccqirl985
  • 16-06-2016
  • Mathematics
contestada

What is the sum of 1/9, 2/3, and 5/18? A. 8/30 B. 12/9 C. 4/15 D. 19/18

Respuesta :

hartnn
hartnn hartnn
  • 16-06-2016
the LCM is 18

so make 1/9 = 2/18
2/3 = 2*6/18 = 12/18

2/18 + 12/18 +5/18 = (2+12+5)/18 = 19/18
D
Answer Link

Otras preguntas

What is the solution of √1-3x=x+3
A value that describes how heavy an object is and is related to the force of gravity is
il y a combien deprovince au canada​
Why do members of the lower class exercise LESS often? A. The lower classes do not have health problems that make exercise necessary. B. Exercise is a luxury of
If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?
plz help answer these merci beacoup!!!!
Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).Write your answer in this form: (X1,y,),(X2,).If necessary, round to the nearest h
Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f
Write the sentence as an equation. b increased by 281 is d
Which of the following is a testable hypothesis? A. If I brush my teeth, I will get fewer cavities than if I don't brush my teeth. B. Green toothpaste tastes be