x/6=39/78 What is the value of x?

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问题 x/6=39/78 What is the value of x?

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答案 You are given a proportion to solve. To find the answer, cross-multiply, giving you 78x=234. Dividing both sides by 78 will give you the answer: x=3.

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x/6=39/78 What is the value of x?

GRE QUANTITATIVE

GRE

Computertechnologyisadvancingsofastthatoldhardwarequicklybecomescompletelyobsolete.Theelectronicwaster(e-waste)

Tomakeupanobjectivetest,theteacherwritesaseriesofquestions,______hasonlyonecorrectanswer.

WhentheUnitedStatesCongresscreatedYellowstoneNationalParkin1872,thegoalwastosetasideaplacewhereAmericanscou

ItusedtodistresslargenumbersofEasternpeopleswholivedmainlyonrice.

Thetopoftheworldisawonderland.Inwinter,thetemperatureoftenfallsto-30°Fandthesunneverrises.Theoceanissur

Themulti-billion-dollarWesternpopmusicindustryisunderfire.ItisbeingblamedbytheUnitedNationsforthedramaticris

Thedemandmadebytheworkersisthattheirsalaries______tocovertheincreasedcostofliving.

A、 B、 C、 D、 E、 B16+64canberewrittenas16(1+4);thesquarerootof(16×5)is.

Atypeofextra-largeSUVaverages12.2milespergallon(mpg)onthehighway,butonly7.6mpginthecity.Whatisthemaximum

Thesizeofaflat-screentelevisionisgivenasthelengthofthescreen’sdiagonal.Howmanysquareinchesgreateristhescre

我国《刑法》第13条规定，“情节显著轻微危害不大的，不认为是犯罪”。这是指()

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