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

Which of the following is not required for the translocation of sugars through phloem? a) Sugars are loaded at a "source" such as leaves. b) Sugars are unloade

Which choice best describes a specialized cell? A. Cells that are adapted to perform all functions. B. Cells that can turn into any other kind of cell. C. Cells

A 15.0 kg crate sits on a 20.0 kg table, which sits on the floor. What is the normal force acting on the table?

Divisions of the cerebral hemispheres that are named after the overlying skull bones are a. fissures b. sinuses c. lobes d. sulci e. gyri

What is the distance between point(3,2) and point (5,4) rounded to the nearest tenth

Whic two operators are needed to write the expression that represents five less than the quotient of a number and three?

Which of the following relationships between a tissue and its general function is not correct? a) Epithelial : digestion b) Connective : support c) Muscle : mov

Question 13 2 pts 13. The Hawaian Islands represent a hot-spot track that a.ls related to a divergent plate boundary b.ls related to a convergent plate boundary

What event in 1755 seriously challenged religious faith? 1) The French Revolution 2) The black plague 3) The Lisbon earthquake 4) The Chicago fire.

A ball is released at a height of 16 inches to roll inside a half-cylinder. It rolls to a height of 8 inches on the other side of the cylinder on roll 1. Each t