Peter and Jacob were running. Both of them run with their constant speeds. They started at the same time and the same place. When Jacob reached the finishing line, Peter had only run of what Jacob ha...

TD

Thơm Đặng Thị

19 tháng 3 2016

Peter and Jacob were running. Both of them run with their constant speeds. They started at the same time and the same place. When Jacob reached the finishing line, Peter had only run of what Jacob had run. Jacob’s speed is 75m/min (metre per minute) faster than Peter. What was Peter’s speed in...

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#Toán lớp 5

0

TL

Trần Lâm Thiên Hương

19 tháng 3 2016

Peter and Jacob were running. Both of them run with their constant speeds. They started at the same time and the same place. When Jacob reached the finishing line, Peter had only run of what Jacob had run. Jacob’s speed is 75 m/min (metre per minute) faster than Peter. What was Peter’s speed in m/min?

#Toán lớp 5

1

NH

nguyễn huy hải

19 tháng 3 2016

Peter và Jacob đang chạy. Cả hai đều chạy với tốc độ không đổi của họ. Họ bắt đầu tại cùng một thời gian và cùng một vị trí. Khi Jacob đạt đến dòng kết thúc, Peter đã chỉ chạy những gì Jacob đã chạy. tốc độ của Jacob là 75 m / phút (mét mỗi phút) nhanh hơn so với Peter. tốc độ Phêrô ở m / min là gì?

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SK

Sakura Kinomoto

22 tháng 7 2016

Peter and Jacob were running. Both of them run with their constant speeds. They started at the same time and the same place. When Jacob reached the finishing line, Peter had only run of what Jacob had run. Jacob’s speed is 75m/min (metre per minute) faster than Peter. What was Peter’s speed in m/min?

#Toán lớp 5

1

TC

Trần Cao Anh Triết

22 tháng 7 2016

Gải thế này đúng ko

Peter và Jacob đang chạy. Cả hai đều chạy với tốc độ không đổi của họ. Họ bắt đầu tại cùng một thời gian và cùng một vị trí. Khi Jacob đạt đến dòng kết thúc, Peter đã chỉ chạy những gì Jacob đã chạy. tốc độ của Jacob là 75m / phút (mét mỗi phút) nhanh hơn so với Peter. tốc độ Phêrô ở m / min là gì?

Ai thấy đúng thì tích nha

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NN

Nguyễn Ngọc Minh

19 tháng 3 2016

Peter and Jacob were running. Both of them run with their constant speeds. They started at the same time and the same place. When Jacob reached the finishing line, Peter had only run of what Jacob had run. Jacob’s speed is 75m/min (metre per minute) faster than Peter. What was Peter’s speed in m/min ?

#Toán lớp 5

8

TN

Trần Ngọc Phương Tiên

20 tháng 3 2016

120 m/min
tớ không biết có đúng hay không nữa

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DQ

Do Quang Minh

21 tháng 3 2016

125 m/min

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TD

Trần Đức Huy

16 tháng 3 2017

Peter and Jacob were running. Both of them run with their constant speeds. They started at the same time and the same place. When Jacob reached the finishing line, Peter had only run 5/8 of what Jacob had run. Jacob’s speed is 75m/min (metre per minute) faster than Peter. What was Peter’s speed in m/min?

#Toán lớp 5

1

LH

Lê Hữu Quốc Thiên

22 tháng 11 2021

Tiếng anh mà tại sao lại là toán vậy bạn??

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VQ

Võ Quang Dũng

18 tháng 3 2016

Question 10:
Peter and Jacob were running. Both of them run with their constant speeds. They started at the same time and the same place. When Jacob reached the finishing line, Peter had only run of what Jacob had run. Jacob’s speed is 75m/min (metre per minute) faster than Peter. What was Peter’s speed in m/min?

ai giúp dc tui sẽ tick 10 cái

#Toán lớp 5

1

S

SCORPIO

18 tháng 3 2016

24 x 10 = 240

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HH

Hoàng Hà Vy

27 tháng 6 2017

Giải ngay ! Gải nhanh ! Giải đúng !Number 2 : The area of a rectangle ABCD is 56cm2. Given a random point E inside of ABCD. Find the total area of triangles AED and BEC. Answer: ............. cm2.Number 3 :Peter and Jacob were running. Both of them run with their constant speeds. They started at the same time and the same place. When Jacob reached the finishing line, Peter had only run 5/8 of what Jacob had run. Jacob’s speed is 75m/min (metre per minute) faster than Peter. What was...

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#Toán lớp 5

1

PV

๖ۣۜPĐL♔BoxⒹ(ⓉToán-VănⒷ)❤

25 tháng 2 2019

Number 3 : is 240 m / min

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TL

Trần Lan Phương

13 tháng 3 2017

The Ford car left Hanoi for Nghe An and the Audi car left Nghe An for Ha Noi at the same time. The ratio of their speeds (the Ford car to the Audi car) was 4 : 3. The Ford decreased its speed by 25% and the Audi car increased its speed by 25% after they had passed each other.
When the Ford car reached Nghe An, the Audi car was still 20km away from Hanoi. The distance between Hanoi and Nghe An is ...... km.

#Toán lớp 8

0

T

Thu

30 tháng 3 2019

The Ford car left Hanoi for Nghe An and the Audi car left Nghe An for Ha Noi at the same time. The ratio of their speeds (the Ford car to the Audi car) was 4 : 3. The Ford decreased its speed by 25% and the Audi car increased its speed by 25% after they had passed each other.
When the Ford car reached Nghe An, the Audi car was still 20km away from Hanoi. The distance between Hanoi and Nghe An is ...... km.

#Toán lớp 8

0

MN

Mạnh Nguyễn Tuấn

28 tháng 1 2019

Jacob Grimm (1)...... born in January 1785 and his brother was born in February 1786 in Germany.Their father was a lawyer,and they (2).... six more brothers and one sister.In 1802, Jacob(3)....... to university to study law at the University of Marburg.As always,his little brother followed him,and entered law school (4)........... 1803.During their university years they began to collect folk and fairy tales.Folklore is stories that have been passed down from parents to children, by(5)...... of...

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#Tiếng anh lớp 8

1

PL

Phạm Linh Phương

28 tháng 1 2019

Jacob Grimm (1)...WAS... born in January 1785 and his brother was born in February 1786 in Germany.Their father was a lawyer,and they (2).HAD... six more brothers and one sister.In 1802, Jacob(3)....WENT... to university to study law at the University of Marburg.As always,his little brother followed him,and entered law school (4).......IN.... 1803.During their university years they began to collect folk and fairy tales.Folklore is stories that have been passed down from parents to children, by(5)...WORD... of mouth,but at that time many had not been published in books.The Grimms were especially interested (6)...IN.... stories that included Germany and German culture.Jacob and Wihelm published their first book of fairy tales -"Children's and Household Tales"-in 1812.There (7) ....WERE....... 86 folktales.Readers were so happy to see the stories they had been(8)..TOLD... as children all collected together.Therefore,the book was a success.In the next volume of"Grimm's Fairy Tales",the brothers added 70 more stories.It went on growing like this for six more editions.Finally,the book contained over 200(9)...STORIES....! It is probably the best-known work of German literature.Even if you don't know the Brothers Grimm, you definitely(10)..KNOW... a Grimm fairy tale.

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