alirod27
alirod27
27-01-2015
Mathematics
Answered
what's 3/4n-18=1/4n-4
Answer :
luana
luana
27-01-2015
[tex]\frac{3}{4}n-18=\frac{1}{4}n-4\ \ \ \ | multiply\ by\ 4\\\\ 3n-72=n-16\ \ \ | subtract\ n\\\\ 2n-72=-16\ \ \ | add\ 72\\\\ 2n=56\ \ \ | divide\ by\ 2\\\\ n=28[/tex]
Answer Link
VIEW ALL ANSWERS ( 96+ )
Other Questions
Select the correct answer.The graph of a function is a parabola that has a minimum at the point [tex]\((-3, 9)\)[/tex]. Which equation could represent the funct
Which of the following atoms will have the same electron configuration?I. [tex]N^{-3}[/tex] II. [tex]O^{+2}[/tex] III. [tex]F^{-1}[/tex] IV. [tex]Li^{-1}[/te
What kinds of areas draw the most internal immigrants?A. Suburban areas B. Small historic towns C. Mining towns D. Rural areas E. Large cities
A company using a push strategy is LEAST LIKELY to beSelect one:a. Relying on purchase discounts aimed at getting retailers to stock larger quantities of their
In general, adding more people to a project in the middle will ______a. Shorten the time to completionb. Make it take longer to finishc. Increase the number of
Identify the part of speech that is underlined in the following sentence:_Ouch!_ I have a splinter in my finger.A. ConjunctionB. NounC. PronounD. Interjection
A sentence or two that lets the audience know that a speaker has finished one thought and is moving on to another is called a bridge.O summary.O transition.O co
Simplify the expression:[tex]\sin^4 B + \cos^4 B = 1 - \frac{1}{2} \sin^2 2B[/tex]
[tex]$x / 4 \ \textgreater \ 12$[/tex] has the same solution set as:A. [tex]$x \ \textgreater \ 48$[/tex]B. [tex]$x \ \textgreater \ 4$[/tex]C. [tex]$x \
What factors impact the nurse’s ability to recognize and cluster clinical cues? Select all that apply
How is the underlined pronoun used in the sentence? The winners of that trade were definitely Paco and I. A. predicate nominative B. object of a preposition
The language used by the author in a story is called
In the postwar period, disillusionment influenced the work of many artists and writers, prompting them to question and examine the purpose of art. human progres
In light of Amendment VI, a 1963 Supreme Court decision in Gideon v. Wainright specified A. a timely trial. B. the definition of unreasonable bail. C. court-app
Amy will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $50 and costs an additional $0.80 per mile driven. T
21 Which mathematical expression represents the heat of reaction for a chemical reaction?(1) (the heat of fusion) – (the heat of vaporization) (2) (the heat of
Which sentence uses commas and quotation marks correctly? A.“You will need a jacket, Nate said, if you’re going outdoors.” B.“You will need a jacket” Nate said,
A ladder leans against a building. The angle of elevation of the ladder is 70°. The top of the ladder is 25 ft from the ground. To the nearest tenth of a foot,
Which statement describes the relationship between chromosomes, genes, and alleles? A. Genes bind to sites on a chromosome. These sites are called alleles. B. A
What challenges does the United Nations face in protecting human rights?