An intrepid Eskimo leaves his igloo and travels 12 kilometers north, 12 kilomete

游客2024-08-06 53

问题 An intrepid Eskimo leaves his igloo and travels 12 kilometers north, 12 kilometers east and 12 kilometers north again to reach the North Pole.
How many kilometers does he have to travel to return to his igloo in a straight line?

选项

答案 24

解析对于站在北极点的爱斯基摩人来说，任何一个方向都是南边。如果要沿直线返回他的冰屋(igloo)的话，他在来时往北走了多远，他就需要往南走多远。

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An intrepid Eskimo leaves his igloo and travels 12 kilometers north, 12 kilomete

Marijuana(大麻)isagreen,brown,orgraymixtureofdried,shreddedleaves,

Marijuana(大麻)isagreen,brown,orgraymixtureofdried,shreddedleaves,

ArecentsurveydiscoveredthereasonswhyschoolleavesintheUKwerestillun

Gulliver’sTravelswrittenby______isoneofthemosteffectiveanddevastating

Whenheleavesthecompanynextyear,he__________forthiscompanyforthirtyye

Theoceanisstillsalty.Evaporatedwaterleavesthesaltbehind,whichmakest

Theoceanisstillsalty.Evaporatedwaterleavesthesaltbehind,whichmakest

Theoceanisstillsalty.Evaporatedwaterleavesthesaltbehind,whichmakest

InthenorthofChina,thereliesa6,700-kilometer-long(4,161-mile-long)a

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Theemployer’sfailuretoprotectitsemployeesagainstsmokingcausesanemploy

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设函数，数列满足，且数列是递增数列，则实数c的取值范围是____。

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