【简答题】一种牙膏的管口直径是6毫米,小红每次刷牙都挤1厘米长的牙膏,一支这种牙膏可挤40次.现在,这种牙膏改变了包装,将管口直径改为8毫米,但小红还是习惯每次挤出1厘米长的牙膏.新包装的这种牙膏最多能挤多少次?
【简答题】牙膏出口处是直径为4毫米的圆形,小红每次刷牙都挤出1厘米长的牙膏。这样,一支牙膏可用36次。该品牌牙膏推出的新包装只是将出口处直径改为6毫米,小红还是按习惯每次挤出1厘米长的牙膏。这样,这一支牙膏只能用多少次?
【简答题】牙膏出口处是直径为4毫米的圆形,小红每次刷牙都挤出1厘米长的牙膏.这样,一支牙膏可用36次.该品牌牙膏推出的新包装只是将出口处直径改为6毫米,小红还是按习惯每次挤出1厘米长的牙膏.这样,这一支牙膏只能用多少次?
【单选题】27th, September Dear Jamie, I was so sorry to hear about the death of your dog. You have told me on several occasions how close the two of you were, and how much you I oved him I know you wi II miss h...
A.
Conveying kimberly's love for Jamie's dog
B.
Showing sympathy for the death of Jamie's dog
C.
Expressing kimberly's thinking of Jamie
D.
Informing Jamie of the malfunction of her car
【简答题】Beliefs form a big part of our lives. Successful people have always believed that they can be and will be successful in their lives, such as Michael Phelps. Many of us have seen Michael Phelps win 8 g...
【简答题】王叔叔新买一支净含量45mL的牙膏,牙膏口直径6mm。他每天刷牙两次,每次挤出的牙膏长15mm。这支牙膏大约能用多少天?
【简答题】— Dad,can I surf the Internet? —Again?I wish that you _____going online _____your health. A.know;will do harm to B.knew;are doing harm to C.know;have done harm to D.knew;were doing harm to
【简答题】如图所示,一支牙膏悬浮在水中,此牙膏所受的浮力 重力(选填“小于”、“等于”或“大于”),浮力的方向 。若将牙膏倒置后再浸没在水中,则牙膏受到的浮力将 (选填“变大”、“不变”或“变小”)。
【简答题】请图示并说明框架-剪力墙结构在水平荷载作用下剪力和荷载的分配规律,以及特征刚度 对其的影响。
【简答题】阅读理解。 I was telling my boy Sonny the story of the hare ( 兔子) and the tortoise ( 乌龟 ). At the end I said, ' Son, remember: Be slow and steady ( 镇定的), and that will win the race. Don't you think there's...