valentinaamaya2 valentinaamaya2

01-09-2017
Mathematics

contestada

When given an algebraic expression involving subtraction, why is it best to rewrite the expression using addition before identifying the terms?

Respuesta :

coolstick coolstick

01-09-2017

Since it doesn't mention multiplication, no. What would be the point of rewriting an expression from 3-2 to 3+(-2)?

Answer Link

Otras preguntas

what is a post hoc fallacy?

a couple wants to install a square mirror that has an area of 500 square inches.to the nearest tenth of an inch,what length of wood trim is needed to go aroun

If every positive number has two square roots and you can find the length of the side of a square window by finding a square root of the area, why is there only

A box is lowered using a rope. If the acceleration of the box, is 2.5 m/s2 (downward) and the tension in the rope is 31 N, what is the mass of the box (in kg)?

what is this number in word form 3,152,308,726

What is the value of 1-18+25 if you subtract then add? If you add then subtract?Why is order of operations necessary?

1/7(x+21)=-6 answer ?

Deathvalley has an elevation of -282 feet to sea level explain how to use absolute value to describe the elevation of death valley as a positive integer.

a square photo-display board is made up of 60 rows of 60 photos each.The area of each square photo is 4 square inches.How long is each side of the display board

What was Italy’s primary role in the WWII?a. It helped Germany in accomplishing its main objectivesb. It was helpful to Britainc. It caused problems for Japand.