co 8 cai banh nuong , moi cai cat 6mieng bang nhau va 6 cai banh deo , moi cai cat ba mieng nhu nhau . hoi co the chia banh nhieu nhat cho bao nhieu ban duoc cac phan nhu nhau
ai muon vao lop chon nao?
day la de thi ksdn lop 6 cua truong mk. mk cung chia se voi moi nguoi day.day la cau hoi
cau 1: chu so 5 trong so 162,57 co gia tri la
... phan do de lam
cau 7: x+x:0,5+x:0,25+x:0,125=30
con nua nhung mk chi chia se den do thoi bn nao ma thac mac cai gi cu hoi mk nhe .
ai lam nhanh va dung mk se tick nha( chu y: cac bn ghi loi giai ro rang lun nhe. Xin chan thanh cam on)
TRONG MOT BUOI LIEN HOAN , BAN TO CHUC MUA 96 CAI KEO , 36 CAI BANH VA CHIA DEU RA CAC DIA , GOM CA BANH VA KEO . CO THE CHIA DUOC NHIEU NHAT MAY DIA , MOI DIA CO BAO NHIEU CAI KEO , BAO NHIEU CAI BANH ??
CAN YOU HELP ME ......
cho 10 so nguyen : a1;a2;a3;...a10 trong do moi so bang 1 hoac -1 Hoi tong S=a1.a2+a2.a3+a3.a4+...+a10.a1 co nhan gia tri bang 0 duoc khong? Vi sao? Cac ban giup minh nhe
Cac ban giuip moi voi!
De bai la " Dung tat ca cac chu so tu 1-9 de lap thanh mot phan so ( moi so chi duoc xuat hien 1 lan) co gia tri bang phan so 1/9.
Cam on moi nguoi
bac tu muon may mot cai khan trai ban hinh tron co ban kinh 2,5m.hoi bac tu can bao nhieu met vuong vai de duoc cai khan trai ban do , biet rang phan khan chi kin mat ban va khong du
moi nguoi giup minh voi
lop 6a co 18 ban nam va 24 ban nu. trong buoi sinh hoat lop, ban lop truong du kien chia cac ban thanh tung nhom sao cho so ban nam trong moi nhom deu bang nhau va so ban nu cung nhu vay. hoi lop co the chia nhieu nhat ba nhieu nhom?khi do moi nhom co bao nhieu ban nam , co bao nhieu ban nu.
lop 5c an keo moi hs an 4cai hoac 5 cai . ca lop an220 cai . biet lop 5c co 4 to va so hs cua moi to nhu nhau . hoi co bn ban an 5cai , bn ban an 4 cai
tim phan so co gia tri nho nhat ma tu va mau la cac so tu nhien sao cho khi nhan phan so nay lan luot voi cac phan so 2\3,4\5,6/7 thi moi tich tim duoc deu la cac so tu nhien