Two cars started from the same point and traveled on a straight course in opposi

游客2025-02-24 12

问题 Two cars started from the same point and traveled on a straight course in opposite directions for exactly 2 hours, at which time they were 208 miles apart. If one car traveled, on average, 8 miles per hour faster than the other car, what was the average speed of each car for the 2-hour trip?

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答案 48 mph and 56 mph

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Two cars started from the same point and traveled on a straight course in opposi

Whileridingabicycle,apersontraveled5blocksin2minutes.Atthisrate,h

DISTANCETRAVELEDBYACARACCORDINGTOTHECAR’SSPEED

DISTANCETRAVELEDBYACARACCORDINGTOTHECAR’SSPEED

DISTANCETRAVELEDBYACARACCORDINGTOTHECAR’SSPEED

Twocarsstartedfromthesamepointandtraveledonastraightcourseinopposi

STYMIE:A、showreliabilityB、pleadC、varycourseD、promoteE、informD

SUBSTANTIATION:A、denunciationB、illusionC、oppositionD、disproofE、disputeD

BeforeGibson,populardiscoursesurroundingtheInformationAgeoften

TORTUOUS:A、meanderingB、rationalC、impassiveD、meagerE、straightforwardE

A、Atheoryisproposed,considered,andthenamended.B、Opposingviewsareprese

[originaltext]Cellphonehasbecomepartoftherestauranttablesettingbe

【B1】[br]【B4】A、gettingoverB、gettinginC、gettingbackD、gettingalongD本题考查词组

SupersizeSurprise

设f（x）二阶可导，且f′（x）＞0，f″（x）＞0，则当Δx＞0时有（ ）。

下列属于洗钱上游犯罪的有() I.违法发放贷款罪 II.选汇罪 III.背

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与全面调查相比，抽样调查的特点有（）。A.工作量小、省时间 B.省费用、低成

确定薪酬浮动率时要考虑到一下几个方面的因素（）A.企业的薪酬支付能力 B.

单位最常使用的、最重要的账户仅有“预算单位零余额账户”。()

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