Misty30 Misty30

01-04-2017
Mathematics

contestada

Simplify the expression 6n2-5n2+7n2

Respuesta :

16-05-2017

Since these are all n^2, you need to add/subtract the coefficients and keep the n^2.
6 - 5 + 7 = 8
8n^2

Answer Link

Otras preguntas

Randy had grades of 85,92,96, and 89 on his last four math test. What grade does he need on his next test to have an average of 92?

WILL GIVE BRAINLESTT Which equation represents a line that is perpendicular to the line graphed? A) y = 3 B) x = 1 C) y = -3 D) y = 3x + 1

Need some more help. Once again, I got the answers to the rest of the questions, its just these few that I'm stuck on. So if I could get some "CORRECT" answers,

Summarize the features of the earth’s atmosphere. What are the main gases? Be sure to name the various layers. What is a temperature inversion and what layer

What all is equivalent to 7:5

the government should not be allowed to name parents children

Kristin is promoting an upcoming play. She has two options for how she will be paid. Option A is an hourly wage of $7.00. Option B is a 5% commission on all mon

Pineland and vineland are two nations located in the same region. pineland's real gdp is now growing at a rate of 7% due to aggressive government policies while

Lucy needs to find the most common definition of fascism. Which is the best strategy for Lucy to use?(A) consult the first definition of available for the term

The best way for a franchisee and franchisor to evaluate each other is for the potential franchisee to go to a sales presentation. for the potential franchisee