uses crt;var S:real; a,i:integer;begin clrscr; write('Nhap a (0<a<299): '); readln(a); S:=0; for i:=1 to 1000 do S:=S+(i/(a+i)); write('S = ',S:0:5); readlnend.
uses crt;
var i, a : integer; S : real;
begin
clrscr;
write('Nhap so a : '); readln(a);
if (a > 0) and (a < 299) then
begin s := 0;
for i := 1 to 1000 do S := S + i / (a + i);
write('Gia tri S = ', S : 2 : 5);
end;
readln
end.
"Tate prepositions.{ 1 pl) Question 1. The car broke... Question 2. When did Jane first take... ..on the way to the airport and I had to tale a taxi .music? Question 3. I am sorry to hear that your uncle passed. Question 4. Everyone suddenly burst.... Question 5. They say that there is an exception. Question 6. It was very good last week. laughing. .every rule. ..Sue to drive us to the airport. Question 7. Hue is famous its historical vestiges. Question 8. He got back home Question 9. I Question 10. My parents are tired Complete the following sentences, using the words given. (0.5pt) Question 1. Scientists / try/look for / vaccine / this disease / but/ not / succeed. .school at 5 P.M. put salt in my coffee.. .mistake. . .living in the city. Question 2. If I/ be/ you/ take/ bus/ work/ avoid traffic jams/. Question 3. My sister wish / she / can / speak English / fluent / as / native speaker. uestion 4. New York/ exciting/ city/ I/ ever/ visit/. uestion 5. That book / very thick/ belong/ my young sister/. Ai giúp mình vs
TÌM CTHH CỦA CÁC HỢP CHẤT CÓ THÀNH PHẦN KHỐI LƯỢNG CÁC NGUYÊN TỐ NHƯ SAU: a) %Al= 12,68% ;%N= 19,72% ;%O= 67,6%. Biết M= 213 (g/mol) b) %Ba=41,39% ;%H= 0,6% ;%S=19,34% ;%O=38,67%. Biết M=331 (g/mol) c)%Ba=52,49% ;%N=10,73% ;%O=36,78%. Biết M=261 (g/mol) giúp mik vs ạ !!!!!!!!
60 chia hết x ; 84 chia hết x ; 108 chia hết x và 5 < x < 10
Nêu đặc điểm của ngành Thân mềm?Kể tên các loài Thân mềm góp phần làm sạch môi trường nước?
Trắng như ....... Đẹp như ...... Chậm như ...... Đỏ như.....
viết đoạn văn ngắn về sở thích bằng tiếng anh về sở thích (my hobbies) giupsmik với mik đg cần gấp (ko chép mạng )
fill in the blanks with mustn't or don't /doesn't have to. 1.They............work on Saturday. 2.Visitors............feed the animal. 3.Tim..................wear unifrom at school. 4.You.................touch that switch.It's very dangerous. 5.Don't make so much noise.We..................wake the baby. 6.There's a lift in the building,so I.............climb the stairs. 7.Staff.....................smoke when serving customers. 8.Sally is extremely rich.she..................work.
He/writing/a/letten/to/his/pen/friend
Hãy nêu những quy định của pháp luật và kỉ luật. Nêu ví dụ P/s : mingg cần gấp, giúp mingg vs
Mn ơi giúp mk vs ak Mk cảm ơn trc ạ
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