Giúp tớ với:
Điền vào chỗ trống:50,45,40,...,20
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![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
. + Chọn ô …E1 cần nhập công thức.
+ Gõ ……… =(5+10)*4………………………….......
+ Nhấn phím ENTER để xem kết quả.
![](https://rs.olm.vn/images/avt/0.png?1311)
14=5x2 +4
33=14x2+5
72=33x2+6
=>3 so tiep theo
st1 :72x2+7=151
st2:151x2 +8 =310
st3:310x2 +9 =629
![](https://rs.olm.vn/images/avt/0.png?1311)
Giải:
20 tấn 35 kg = 20 tấn + 35kg = 20000 kg +35 kg = 20035 kg
Chọn A
![](https://rs.olm.vn/images/avt/0.png?1311)
1. _____why____ did she go to the doctor? - Because she had a splitting headache.
2. ____what_____ does he teach in the high school? – English.
3. _____what time____ did Nam leave home yesterday? – At 7 o‟clock.
4. ____what_____ is your mother doing in the kitchen? – She is cooking.
5. ____which_____ sports does Mai like playing after school? – Badminton.
6. _____how often____ do you go to the movies? – Twice a week.
1. ____Why________ did she go to the doctor? - Because she had a splitting headache.
2. __Who_______ does he teach in the high school? – English.
3. ____When_____ did Nam leave home yesterday? – At 7 o‟clock.
4. ____What_____ is your mother doing in the kitchen? – She is cooking.
5. ___Which______ sports does Mai like playing after school? – Badminton.
6. ___How often______ do you go to the movies? – Twice a week
![](https://rs.olm.vn/images/avt/0.png?1311)
a) Em chăm chỉ hiền lành còn anh thì tham lam, lười biếng.
b) Tôi khuyên nó nhưng nó vẫn không nghe.
c) Mưa rất tovà gió rất lớn.
d) Cậu đọc hay tớ đọc ?
35,30,25.
35,30,25
k minh nha