1 . 复利是一种计算利息的方法,即把前一期的利息和本金加在一起算作本金,再计算下一期的利息.本金为
(单位:元),每期利率为
,本利和为
(单位:元),存期数为
,则下列命题是真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.本利和![]() ![]() ![]() |
B.本利和![]() ![]() ![]() |
C.若存入本金1000元,每期利率为![]() |
D.若存入本金1000元,每期利率为![]() |
您最近一年使用:0次
2024-01-26更新
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121次组卷
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2卷引用:广东省部分名校2023-2024学年高一上学期期末教学质量检测数学试题
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2 . 如图,某池塘里的浮萍面积
(单位:
)与时间
(单位:月)的关系式为
(
,且
;
且
).则下列说法正确的是( )
![](https://img.xkw.com/dksih/QBM/2020/12/25/2621865784213504/2624753802567680/STEM/115422d4-a893-4790-a2a5-b98d4438c94f.png?resizew=158)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35c901bcdfa58f0c68ad0161b0bab269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efcc14347dd636d372230352d59f501d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aff8d9b6533ff319420cdc5e8740b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2c80c26a794a844127aae7dee87c93b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://img.xkw.com/dksih/QBM/2020/12/25/2621865784213504/2624753802567680/STEM/115422d4-a893-4790-a2a5-b98d4438c94f.png?resizew=158)
A.浮萍每月增加的面积都相等 |
B.第6个月时,浮萍的面积会超过![]() |
C.浮萍每月的增长率为1 |
D.若浮萍面积蔓延到![]() ![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
2020-12-29更新
|
305次组卷
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2卷引用:广东省佛山市南海区2020-2021学年高一上学期期中数学试题