英语翻译1.Leo used 3minutes to cook a packet of instant noodles,and the measured time is correct to the nearest minute.The actual time for cooking must not exceed A.2minutes B3.5minutes2.If 0.8448
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![英语翻译1.Leo used 3minutes to cook a packet of instant noodles,and the measured time is correct to the nearest minute.The actual time for cooking must not exceed A.2minutes B3.5minutes2.If 0.8448](/uploads/image/z/8966360-56-0.jpg?t=%E8%8B%B1%E8%AF%AD%E7%BF%BB%E8%AF%911.Leo+used+3minutes+to+cook+a+packet+of+instant+noodles%2Cand+the+measured+time+is+correct+to+the+nearest+minute.The+actual+time+for+cooking+must+not+exceed+A.2minutes+B3.5minutes2.If+0.8448)
英语翻译1.Leo used 3minutes to cook a packet of instant noodles,and the measured time is correct to the nearest minute.The actual time for cooking must not exceed A.2minutes B3.5minutes2.If 0.8448
英语翻译
1.Leo used 3minutes to cook a packet of instant noodles,and the measured time is correct to the nearest minute.The actual time for cooking must not exceed
A.2minutes B3.5minutes
2.If 0.8448
英语翻译1.Leo used 3minutes to cook a packet of instant noodles,and the measured time is correct to the nearest minute.The actual time for cooking must not exceed A.2minutes B3.5minutes2.If 0.8448
1看用什么表了,比如停表.那就是3.5,因为大于3.5了就是记作4了.
比如开始看下表,结束看下表,就是不超过4了.
2A,保留到3位有效数字,必然是0.845.四个有效数字,可能是0.8448,0.8449,0.8450,0.8451,0.8452这几种可能不能确定,因此不是一定正确.
1.A.因为测量时间最近修正,小于3.5时为3,大于3.5时为4.
2.A。取3位有效数字时为0.845,取4位有效数字时未知。
leo 用了3分钟做一碗方便面