sagepearson78 sagepearson78

09-08-2017
Mathematics

contestada

when given an algebraic expression involving subtraction why is it best to rewrite the expression using addition before identifying the term?

Respuesta :

20joshuagoodin 20joshuagoodin

17-08-2017

So you can consider the basic rule of operations such as the PEMDAS or simply the MDAS in computing and calculating equations. Hence Addition comes before Subtraction. For example given -3 + 5, you can arrange this set into a simpler one such as 5 – 3 = 2. You aim to have a positive sum rather than a negative value sum.

Answer Link

Otras preguntas

(1 point) suppose that a department contains 8 men and 17 women. how many different committees of 6 members are possible if the committee must have strictly mor

Can someone help me 17 through 28

What are three self-defeating behaviors and three life-affirming behaviors you learned about yourself through the stress self-assessment?

A parcel of land is in the shape of a rectangle with length L(in feet). sixty-five percent of the length is waterfront and 70 feet of the length is not waterfro

les freres d'Hassan s'appellent Hamid et Zinedine......freres sont jeunes. fill in the blanks with the appropriate possessives adjectives

Each paper clip can be traded for three matches. Each pencil can be traded for six paper clips. Twenty-two paper clips are worth __ sixty-seven matches?

What can you check to ensure that your essay is well organized? A. That word choices are specific and direct B. That sources have been properly cited C. That

Which of the following is not an acceptable use of e-mail in the doctors office. A. Emailing procedural changes to staff B. Requesting referrals from one sp

In a race in which seven automobiles are entered and there are no? ties, in how many ways can the first three finishers come? in?

(1- sin^2 x) / sin x - csc x can you simplify this expression????