emily1918 emily1918

01-10-2015
Mathematics

contestada

(1+5/6)(1-5/6)

I don't understand it

Respuesta :

01-10-2015

(a+b)(a-b) = a^2 - b^2

(1+5/6) (1-5/6) = 1^2 - (5/6)^2 = 1 - 25/36 = 36/36 - 25/36 = (36-25)/36 = 11/36

11/36 is your answer

Answer Link

Otras preguntas

Is the bag or beaker more concentrated in starch ?

what does y =mx +b mean and how do you use it to solve problems? whats the different between y=mx+b and y=mx + c

5*9 (sqrt 10)^3= Help please

Which desert does the Huang river curve around

Which of the following was not a characteristic of the large kinship groups of the Aztecs? They were the people's main link with the central government. Women w

1)Which of the following describes a basic concept of democracy.? A) individual worth is valued more than the protection of all citizens. B) all men are of equa

What is another word for Acadians

This is a key event in The Call of the Wild. Thornton knelt down by Buck’s side. He took his head in his two hands and rested cheek on cheek. He did not playfu

Can you identify the 4th most abundant element in the universe?

lara, daniel and josh had summer jobs. lara earned $5.25 per hour. daniel eatned $4 per hour plus a bonus of $100. josh earned $500 for the summer a. If Lara ea