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

游客2025-02-24 45

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

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关于洋流，下列说法错误的是：A.从低纬度流向高纬度的洋流是暖流 B.寒流对所流

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