问题
填空题
一批零件600个,一个工人每小时做15个,用关系式表示人数x与完成任务所需的时间y之间的函数关系式为______.
答案
设有x人加工这批零件,则一天加工15x件,
∴加工600个所需天数为
=600 15x
,40 x
∴完成600个零件所需人数x与完成任务所需的时间y之间的函数关系式为y=
.40 x
一批零件600个,一个工人每小时做15个,用关系式表示人数x与完成任务所需的时间y之间的函数关系式为______.
设有x人加工这批零件,则一天加工15x件,
∴加工600个所需天数为
=600 15x
,40 x
∴完成600个零件所需人数x与完成任务所需的时间y之间的函数关系式为y=
.40 x
My name Ted Pike. I am in a big store. I work in the morning. I only work at night. Every morning I come home . I breakfast at seven. After breakfast I . I at about two thirty. I have lunch and supper at twenty to eight. Then I at a quarter past eight. I start work at nine. I look after the store every night. I like my work ______.
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