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Quantitative Reasoning Study Guide (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A $10.99   Add to cart

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Quantitative Reasoning Study Guide (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A

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  • Quantitative Reasoning

Quantitative Reasoning Study Guide (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: greatest common factor of a pair of integers Answer: largest factor the pair of integers share. what is the greatest common factor of 36 and 48? 36=(2)(2)(3)(3) 48=...

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  • November 5, 2024
  • 34
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Quantitative Reasoning
  • Quantitative Reasoning
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nurse_steph
QuantitativelReasoninglStudylGuidel(Latestl
Update)lQuestionslandlVerifiedlAnswers|l
100%lCorrect|lGradelA

Q:lgreatestlcommonlfactorloflalpairloflintegers

Answer:
largestlfactorlthelpairloflintegerslshare.

whatlislthelgreatestlcommonlfactorlofl36landl48?
36=(2)(2)(3)(3)
48=(2)(2)(2)(2)(3)
theylhavelalcommonltwol2slandlonel3
SolthelGCFlisl(2)(2)(3)=l12




Q:lprimelnumber

Answer:
integerlgreaterlthanlonelthatlhaslonlyl2lfactors,litselflandlone.
thelnumberl1lislnotlconsideredlalprimelnumberlbecauselitlisldivisiblelonlylbylitself
Thelnumberl2lislthelonlylevenlprimelnumberlandlthelsmallest




Q:lprimelnumbersl
fromlbeginning


Answer:
2,l3,l5,l7,l11,l13,l17,l19,l23,l29

,Q:lprimelfactors
(primelfactorization)


Answer:
expressionloflthelnumberlaslthelproductloflitslprimelfactors.
worklyourlwayluplthroughlthelprimelnumbers,lstartinglwithl2.




Q:lwhatlislthelprimelfactorizationlofl210?

Answer:
210=(2)(105)
210=(2)(3)(35)

210=(2)(3)(5)(7)




Q:lleastlcommonlmultiple

Answer:
islthelsmallestlnumberlthatlislmultiplelofleachloflthelintegers.
1).lDeterminelthelprimelfactorizationlofleachlinteger.
2).lWriteloutleachlprimelnumberlthelmaximumlnumberlofltimeslthatlitlappearslinlanyloneloflthe
lprimelfactorizations
3).lMultiplylthoselprimelnumbersltogetherltolgetlthelleastlcommonlmultiplelofltheloriginallinteg
er




Q:lwhatlislthelleastlcommonlmultiplelofl6landl8

Answer:
-lstartlbylfindinglthelprimelfactorslofl6landl8
6=(2)(3)
8=(2)(2)(2)

,-
lthelfactorl2lappearslthreeltimeslinlprimelfactorizationlofl8,lwhilel3lappearslaslonlylalsinglelfac
torlofl6.

(2)(2)(2)(3)=l24




Q:lremainder

Answer:
whatlislleftloverlinlaldivisionlproblem




Q:lthelslatsloflfencelarelpaintedlthreelcolors,lwhichlappearlinlfixedlorder,lsuchlaslred,lyellow,l
blue,lred,lyellow,lblue...
Iflthelfirstlslatlislred,lwhatlcolorlislthel301stlslot?


Answer:
sincel3lgoeslintol300levenly,lwholelpatternlfinishedlthel300thlslat.lpatternlwilllstartloverlonlthel
301stlslat.l
RED




Q:leverylpositivelnumberlhasl2lsquarelroots,lonelpositivelonelnegative

Answer:
radicallsymboll(squarelrootlsymbol)lstandslforlthelpositivelsquarelrootlonly!
thereforel(radicallsymbol)lsquarelrootlofl9l=l3lonly




Q:lonlyllikelradicalslcanlbeladdedlandlsubtractedlfromleachlother

Answer:

, Q:lmultiplylorldividelthelnumbersloutsidelthelradicallsigns,lthenlthelnumberslinsidelthelradica
llsigns


Answer:




Q:lsimplifyinglradicals

Answer:
iflthelnumberlinsidelthelradicallislalmultipleloflalperfectlsquare,lthelexpressionlcanlbelsimplifie
d.

squarelroot(72)
squareroot(36)squareroot(2)
6lsquareroot(2)




Q:lreciprocals

Answer:
turnlthelfractionlupsideldownlsolnumeratorlbecomesldenominator.

Whatlislthelreciprocallofl(1/25)l?
25.




Q:ldividinglfractions

Answer:

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