已知P(A)=0.5, P(B)=0.6,以及 ，则 =（　　）。https:/...876c62295463d8f3.png

已知P(A)=0.5, P(B)=0.6,以及 ，则 =（　　）。https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/075a2b1f88984c3d876c62295463d8f3.png

两人独立的对目标射击一次，甲的命中率为0.6,乙的命中率为0.5.已知目标被击中，则它被甲击中的概率为（） A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/3d05eba7e4f8445a98ca1d2e86383a68.png"> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/dc2633b3b19240d1bd2d488ff78b9906.png"> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/cbf5ca8ab7974d2b97dc21a0d0654fdc.png"> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/639319fb96f342c9af29be94c7f958d6.png">

两人独立的对目标射击一次，甲的命中率为0.6,乙的命中率为0.5.已知目标被击中，则它被甲击中的概率为（） A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/3d05eba7e4f8445a98ca1d2e86383a68.png"> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/dc2633b3b19240d1bd2d488ff78b9906.png"> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/cbf5ca8ab7974d2b97dc21a0d0654fdc.png"> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202008/639319fb96f342c9af29be94c7f958d6.png">

If the marginal propensity to consume is 0.6 and prices do not change, the multiplier is? 1/0.6 = 1.67|0.6|1/(1 – 0.6) = 2.5|1/(1 + 0.6) = 0.63

https://zhibo.chaoxing.com/7000123727226510 A: https://zhibo.chaoxing.com/7000123727226510 B: https://zhibo.chaoxing.com/7000123727226510

网易公开课的网址是: A: https://open.163.com/ B: https://opens.163.com/ C: https://oppen.163.com/ D: https://opeen.163.com/

全国征兵网网址是？ A: https://www.gfbzb.gov.cn B: https://www.gbzb.gov.cn C: https://www.gfbzb.gov.on D: https://www.gfbzb.gov.vn

下列可以搜索程序代码的有()。 A: https://searchcode.com B: https://github.com C: https://nerdydata.com D: https://www.codesoso.net

在 EXCEL中, 单元格输入（ ）, 显示结果为 1.2 A: 2*0.6 B: “2*0.6” C: =”2*0.6” D: =2*0.6