là 143

Đáp án :

= 143

# Hok tốt

bạn lào lm dc bài này mình sẽ có bí mật

Kelly: Where did you go last weekend?

Jack: I went  to my hometown.

Kelly: How did you get there?

Jack: I went by coach

Kelly: Where did you go last weekend?

Jack: I went to my hometown.

Kelly: How did you get there?

Jack: I went by car.

         Đổi 1h30p=1,5h

Vận tốc của thuyền khi ngược dòng là:

         22,6-2,2=20,4(km/h)

Độ dài quãng sông AB là:

        20,4x1,5=30,6(km)

                 Đáp số:30,6km

Read and complete:

bring  about                  designed                      entertaining                 include                  through

events                     in addition to                          make                     means                   pictures

     Television is one of our most important (1) ____mean ____ of communication. It brings (2) __pictures_____ and sounds from around the word into millions of homes. A person with a television set can sit in his house and watch the President (3) ___make______ a speech or visit a foreign country. He can see a war being fought and watch statesment try to (4) ___bring_____ peac, places and things in far away lands.

      (6) ___ in addition to   ______ all these things, television brings its viewers a steady streamof programs that are (7) ____ designed  _____ to entertain. In fact, TV provides many more (8) __entertaining______ programs than any other kinds. The programs (9) _____include____ action-packed dramas, light comedies, sporting (10) ____events_____, and motion pictures.

Xong rồi thì các bn dịch giúp mik lun nha! Mik cảm ơn!!!!!!!

Tổng số phần bằng nhau là:3+5=8 (phần)

Số lớn là:480:8x5=300

Số bé là:480-300=180

Ta có sơ đồ:

A: |-------|-------|-------|

B: |-------|-------|-------|-------|-------|

Số A là: 480 : (3 + 5) x 3 = 180

Số B là: 480 - 180 = 300

Đáp số: A: 180 ; B: 300

B nha bạn 

hok tốt!!!!

đáp án :B

\(=\frac{45}{2}\)nha bạn 

Đáp án :

= \(\frac{45}{2}=22,5\)

# Hok tốt !

Đáp án C nhé

Trả lời:

C. 

~HT~