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

游客2024-01-12 65

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?

选项

答案 48 mph and 56 mph

解析

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

Hewasveryrudetothecustomsofficer,______ofcoursemadethingsevenworse

Hewasveryrudetothecustomsofficer,()ofcoursemadethingsevenworse.A、w

Thefiremenarestill______thesmallfiresstartedbytheplanecrash.A、taking

Innocountry______Britaincanoneexperiencefourseasonsinthecourseofasi

()tiredafterahardwork,shefellintobedandwentstraighttosleep.A、Felt

Outofallthestudentswhoenrollinamassiveopenonlinecourse(MOOC),o

Outofallthestudentswhoenrollinamassiveopenonlinecourse(MOOC),o

Outofallthestudentswhoenrollinamassiveopenonlinecourse(MOOC),o

Beforethegrasshasthickenedontheroadsidesandleaveshavestartedgrowi

Beforethegrasshasthickenedontheroadsidesandleaveshavestartedgrowi

关于外部成长战略组织所面临的人力资源问题，说法错误的是（）A.员工招募时工作需

下列作家中，属于南宋“中兴四大诗人”的有（）。A.伟大的爱国主义诗人陆游 B.

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急性浆液性根尖周炎的临床表现，哪项不对()A.患牙咬合时感到不适，咬

男性，32岁，幽门梗阻7天，行胃肠减压及输液治疗后，全身乏力，脉搏细数，120/

TeapickedattheQingmingFestivalisf

气厥实证反复发作的原因，常是A.精神刺激 B.头部外伤 C.嗜食肥甘

影响药物在肝脏代谢的因素中最明显的是A.肝细胞对药物的摄取 B.有效肝细胞总数

公安机关是维护国家政治安全和社会稳定的专门力量，肩负着新时代中国特色社会主义事业

汽轮机按照工作原理划分，有（）。A.凝汽式汽轮机 B.冲动式汽轮机 C

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