0+10+0+20+0+30+0+40+0+50+0+60+0+70+0+80+0+90+0+100=?等于多少啊?

0+10+0+20+0+30+0+40+0+50+0+60+0+70+0+80+0+90+0+100=?等于多少啊? matlab中用linprog函数提示Optimization terminated怎么解?F=[10 90 20 80 40 70 50 60 30 60 80 40];m=[1 1 1 1 0 0 0 0 0 0 0 00 0 0 0 1 1 1 1 0 0 0 00 0 0 0 0 0 0 0 1 1 1 11 0 0 0 1 0 0 0 1 0 0 00 1 0 0 0 1 0 0 0 1 0 00 0 1 0 0 0 1 0 0 0 1 00 0 0 2道数独题目,在线等,急7 4 0 0 6 5 0 1 09 0 0 0 0 0 0 6 00 0 3 9 0 4 0 0 02 0 0 0 0 0 0 4 06 0 4 0 0 0 1 0 70 9 0 0 0 0 0 0 30 0 0 3 0 5 6 0 00 1 0 0 0 0 0 0 80 7 0 0 2 8 0 5 10 0 0 0 3 0 0 7 43 0 0 0 0 0 5 9 00 0 0 8 0 9 0 0 20 7 0 5 0 0 9 matlab问题c=[300 450 1200 950 300 300 0 200 350 1000 ];A=[210 300 175 190 220 210 170 205 180 200;0 85 50 50 70 0 50 40 0 0;50 65 24 45 40 40 0 40 0 0;30 0 0 0 0 30 0 0 60 100;0 0 0 0 0 40 40 0 0 0;30 0 0 0 0 30 0 45 0 0;20 0 0 0 0 0 30 0 60 0];b=[ 这组数字的标准偏差是多少?-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 lingo程序有错误,model:模型4.2;sets:hotel/1..10/:a;room/1..6/:d;link(room,hotel):x,n;endsetsdata:d=83 54 19 118 69 43;n=0 50 30 0 30 2085 55 0 0 0 050 24 0 27 0 0 50 45 0 0 0 070 40 0 0 0 00 40 30 40 30 050 0 30 40 0 040 40 0 0 45 00 0 60 0 0 6 0;10;30;();();150. 5*10*15*20*25*30*35*40*45*50的积末尾有几个0 90+90-80+70-60+50-40+30-20+10-0=? 关于数独求助2 6 0 0 5 0 0 8 10 0 0 8 0 0 0 0 93 0 0 2 0 4 0 0 60 0 0 4 0 5 0 0 70 7 2 0 9 0 0 0 50 0 6 0 0 0 0 9 47 4 0 0 6 2 9 0 00 0 9 7 0 0 0 0 30 0 0 0 4 0 7 0 2这个数独为什么没有解 2 3 1 -3 -71 2 0 -2 -43 -2 8 3 02 -3 7 4 31 0 2 0 -20 1 -1 0 30 0 0 1 40 0 0 0 0 请把下面的乘法竖式补充完整：（用0代替小方框）0 0 0 0* 0 0 0 0—————————0 0 0 0 10 0 0 0 20 0 0 0 30 0 0 0 4————————————————————0 0 0 0 4 3 2 1 求matlab大神看我的程序哪里错了额y=[100,70,60,30,20,10,10,0,0,60,40,30]’;x4=[5,10,15,5,10,15,5,10,15,5,10,15];x2=[0,0,0,0,0,0,15,15,15,20,20,20];x3=[1.5,2.5,3.5,0.5,1.5,1.3,1.2,1.5,1.2,0.9,0.7,0.9];x41=[1.75*pi,1.75*pi,1.75*pi,1.75*pi,1 20% 30% 40% 50% 0 0 0 0 类似这列有n个0,在excel中怎么求平均值,SUM=(A1:A100)/计数,计数怎么表示 0 2 -3 10 3 -4 30 4 -7 -10 1 0 50 0 1 30 0 0 0 求一个九宫格计算这个九宫格就是要求每行、每列都填1-9,不能重复0 0 0 9 0 0 8 0 04 9 0 0 0 0 0 0 05 0 0 0 3 0 0 7 00 0 0 2 0 0 1 0 00 0 8 4 0 1 2 0 00 0 6 0 0 7 0 0 0 0 6 0 0 5 0 0 0 30 0 0 0 0 0 0 4 20 0 4 0 0 8 0 0 0上面 0 5 10 15 20 30 50 80 100 css中,box-shadow有多个值用逗号隔开的,这些值代表了哪些边啊.比如box-shadow:0 0 10px 5px rgba(255,255,255,0.5),0 0 20px 10px rgba(255,255,255,0.5),0 0 30px 15px rgba(255,255,255,0.4),0 0 40px 20px rgba(255,255,255,0.3),0 0 50px 25