Which of the following is closest to the average(arithmetic mean)number of cardi

游客2025-02-24 37

问题 Which of the following is closest to the average(arithmetic mean)number of cardinal sightings for the 4 seasons?

选项 A、12
B、14
C、16
D、18
E、20

答案 E

解析 The average(arithmetic mean)number of cardinal sightings for the 4 seasons is

, or 19.75. Of the answer choices given, 20 is closest to 19.75.
Thus the correct answer is Choice E.
This explanation uses the following strategies.
Strategy 4: Translate from a Figure to an Arithmetic or Algebraic Representation
Strategy 9: Estimate

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Which of the following is closest to the average(arithmetic mean)number of cardi

Forwhichofthefollowingbirdspeciesisthestandarddeviationofthenumbers

In1993theaverage(arithmeticmean)pricepercardforallgreetingcardssoldw

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Basedontheinformationgiven,whichofthefollowingstatementsaboutInternet

ThenumberofInternetusersintheUnitedStateswasapproximatelyhowmanytim

Iftisanintegerand8m=16t,whichofthefollowingexpressesmintermsof

Fortherectangularsolidbelow,findthefollowing.(a)Surfaceareaofthesoli

ThecirclewithcenterObelowhasradius4.Findthefollowing.(a)Circumferenc

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Acurveisaline()nopartisstraightandwhichhasnoangle.A、thatB、whoseC、

反硝化细菌的营养类型属于()型。A.光能自养 B.光能异养 C.化能自养

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敦煌石窟壁画《萨埵那太子舍身饲虎》，属于（）。A.经变 B.尊像 C.供

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