首页
登录
职称英语
At Kew Gardens, the giant Victoria lily grows in a small pond.Suppose it doubles
At Kew Gardens, the giant Victoria lily grows in a small pond.Suppose it doubles
游客
2023-10-12
44
管理
问题
At Kew Gardens, the giant Victoria lily grows in a small pond.Suppose it doubles its size each day and it covers the whole pond—as it does—after 30 days.After how many days does it cover half the pond?
选项
答案
After 29 days.
解析
题干意思是指睡莲每天增一倍,30天后覆盖整个湖面,问题是“多少天后覆盖半个湖面”,由于一天增一倍,所以是前一天,即29天后,覆盖的是半个湖面。
转载请注明原文地址:https://tihaiku.com/zcyy/3091870.html
相关试题推荐
AtKewGardens,thegiantVictorialilygrowsinasmallpond.Supposeitdoubles
Thishousehasmanyinteresting______.TheoneIlikemostisalargeVictoria
A—TajMahalB—HangingGardensofBabylonC—theG
A—TajMahalB—HangingGardensofBabylonC—theG
A—TajMahalB—HangingGardensofBabylonC—theG
A—TajMahalB—HangingGardensofBabylonC—theG
A—TajMahalB—HangingGardensofBabylonC—theG
A--TajMahalB--HangingGardensofBabylonC
随机试题
Unlikemostsports,whichevolvedovertimefromstreetgames,basketballwa
"Home,sweethome"isaphrasethatexpressesanessentialattitudeinthe
WhichpiechartshowstheagesoftheAsianstudentssurveyed?[img]ct_ei_067(20
TheAmericansocietyis______anexceedinglyshakyfoundationofnaturalresourc
A.镜子、眼镜、面罩等 B.治疗球、治疗台、坐椅等 C.平衡板、平行杠、体重
小型构件装配式楼梯踏步的支承方式有()。A.梁承式 B.板承式 C.墙
河北有句老俗话:“赶集上会做买卖”。这里的赶集、上会,也就是去赶庙会的意思,庙会
患者,女,32岁。右下腹疼痛3天,伴发热,口干欲饮,大便秘结,小便黄,舌红苔黄腻
根据以下材料,回答题 Ihadalwaysknownthatthe
甲公司和乙公司签订购买20台办公电脑的买卖合同,总价款为20万元。该法律
最新回复
(
0
)