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9 tháng 3 2023

2,125

 

11 tháng 3 2023

51 hours `=51:24=2,125` days

9 tháng 3 2023

24 hours 48 minutes

 

9 tháng 3 2023

24 hours 48 minutes

 

31 tháng 3 2023

`24` minutes `= 24/60` hours `= 0,4` hours

`12` hours `24` minutes `xx2=12 + 0,4 xx 2=12,8` hours

Question 1:51 hours =  days(Write your answer by decimal in the simplest form)Question 2:5 minutes 27 seconds: 3 =  seconds.Question 3:12 hours 24 minutes  2 =  hours.(Write your answer by decimal in the simplest form)Question 4:0.6 hour =  minutes.Question 5:How fast is Anna going if she runs 8 miles in the park in only 2 hours?Answer:  mile/hour.Question 6:Yesterday Peter roller skated for 2.5 hours at a speed of 6 km/h. How many kilometers did he skate?Answer:  km. Question 7:How fast is...
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Question 1:
51 hours =  days
(Write your answer by decimal in the simplest form)

Question 2:
5 minutes 27 seconds: 3 =  seconds.

Question 3:
12 hours 24 minutes  2 =  hours.
(Write your answer by decimal in the simplest form)

Question 4:
0.6 hour =  minutes.

Question 5:
How fast is Anna going if she runs 8 miles in the park in only 2 hours?
Answer:  mile/hour.

Question 6:
Yesterday Peter roller skated for 2.5 hours at a speed of 6 km/h. How many kilometers did he skate?
Answer:  km.
 

Question 7:
How fast is Jack going if the train he is on travels 20 miles in just 6 minutes? 
Answer:  miles/hour.
 

Question 8:
How far will Mary travel if she rides her motorbike for 24 minutes at a speed of 75 miles/hour?
Answer:  miles.
 

Question 9:
The area of a rectangle ABCD is . Given a random point E inside of ABCD.Find the total area of triangles AED and BEC. 
Answer:  

Question 10:
The distance between 2 trees is 300 meters. It will take a bird 30 seconds to fly between these 2 trees. How fast is the bird in kilometer per hour?
Answer:  km/h.

0
Question 1:5 minutes 27 seconds: 3 =  seconds.Question 2:51 hours =  days(Write your answer by decimal in the simplest form)Question 3:12 hours 24 minutes  2 =  hours.(Write your answer by decimal in the simplest form)Question 4:0.6 hour =  minutes.Question 5:How far will Mary travel if she rides her motorbike for 24 minutes at a speed of 75 miles/hour?Answer:  miles. Question 6:How fast is Jack going if the train he is on travels 20 miles in just 6 minutes? Answer:  miles/hour. Question...
Đọc tiếp

Question 1:
5 minutes 27 seconds: 3 =  seconds.

Question 2:
51 hours =  days
(Write your answer by decimal in the simplest form)

Question 3:
12 hours 24 minutes  2 =  hours.
(Write your answer by decimal in the simplest form)

Question 4:
0.6 hour =  minutes.

Question 5:
How far will Mary travel if she rides her motorbike for 24 minutes at a speed of 75 miles/hour?
Answer:  miles.
 

Question 6:
How fast is Jack going if the train he is on travels 20 miles in just 6 minutes? 
Answer:  miles/hour.
 

Question 7:
Yesterday Peter roller skated for 2.5 hours at a speed of 6 km/h. How many kilometers did he skate?
Answer:  km.
 

Question 8:
How fast is Anna going if she runs 8 miles in the park in only 2 hours?
Answer:  mile/hour.

Question 9:
The area of a rectangle ABCD is . Given a random point E inside of ABCD.Find the total area of triangles AED and BEC. 
Answer:  

Question 10:
The distance between 2 trees is 300 meters. It will take a bird 30 seconds to fly between these 2 trees. How fast is the bird in kilometer per hour?
Answer:  km/h.

0
Question 1:5 minutes 27 seconds: 3 =  seconds.Question 2:51 hours =  days(Write your answer by decimal in the simplest form)Question 3:12 hours 24 minutes  2 =  hours.(Write your answer by decimal in the simplest form)Question 4:0.6 hour =  minutes.Question 5:How far will Mary travel if she rides her motorbike for 24 minutes at a speed of 75 miles/hour?Answer:  miles. Question 6:How fast is Jack going if the train he is on travels 20 miles in just 6 minutes? Answer:  miles/hour. Question...
Đọc tiếp

Question 1:
5 minutes 27 seconds: 3 =  seconds.

Question 2:
51 hours =  days
(Write your answer by decimal in the simplest form)

Question 3:
12 hours 24 minutes  2 =  hours.
(Write your answer by decimal in the simplest form)

Question 4:
0.6 hour =  minutes.

Question 5:
How far will Mary travel if she rides her motorbike for 24 minutes at a speed of 75 miles/hour?
Answer:  miles.
 

Question 6:
How fast is Jack going if the train he is on travels 20 miles in just 6 minutes? 
Answer:  miles/hour.
 

Question 7:
Yesterday Peter roller skated for 2.5 hours at a speed of 6 km/h. How many kilometers did he skate?
Answer:  km.
 

Question 8:
How fast is Anna going if she runs 8 miles in the park in only 2 hours?
Answer:  mile/hour.

Question 9:
The distance between 2 trees is 300 meters. It will take a bird 30 seconds to fly between these 2 trees. How fast is the bird in kilometer per hour?
Answer:  km/h.
 

Question 10:
The area of a rectangle ABCD is . Given a random point E inside of ABCD.Find the total area of triangles AED and BEC. 
Answer:  

1
11 tháng 2 2017

TOI CUNG DANG DI HOI MANG

0.6 hour =  minutes.Question 2:51 hours =  days(Write your answer by decimal in the simplest form)Question 3:12 hours 24 minutes  2 =  hours.(Write your answer by decimal in the simplest form)Question 4:5 minutes 27 seconds: 3 =  seconds.Question 5:How far will Mary travel if she rides her motorbike for 24 minutes at a speed of 75 miles/hour?Answer:  miles. Question 6:How fast is Anna going if she runs 8 miles in the park in only 2 hours?Answer:  mile/hour.Question 7:How fast is Jack going if...
Đọc tiếp

0.6 hour =  minutes.

Question 2:
51 hours =  days
(Write your answer by decimal in the simplest form)

Question 3:
12 hours 24 minutes  2 =  hours.
(Write your answer by decimal in the simplest form)

Question 4:
5 minutes 27 seconds: 3 =  seconds.

Question 5:
How far will Mary travel if she rides her motorbike for 24 minutes at a speed of 75 miles/hour?
Answer:  miles.
 

Question 6:
How fast is Anna going if she runs 8 miles in the park in only 2 hours?
Answer:  mile/hour.

Question 7:
How fast is Jack going if the train he is on travels 20 miles in just 6 minutes? 
Answer:  miles/hour.
 

Question 8:
Yesterday Peter roller skated for 2.5 hours at a speed of 6 km/h. How many kilometers did he skate?
Answer:  km.
 

Question 9:
The distance between 2 trees is 300 meters. It will take a bird 30 seconds to fly between these 2 trees. How fast is the bird in kilometer per hour?
Answer:  km/h.
 

Question 10:
The area of a rectangle ABCD is . Given a random point E inside of ABCD.Find the total area of triangles AED and BEC. 
Answer:  

1
11 tháng 12 2021
🧐🧐🧐🧐🧐🤨🤨🤨🤨🤨🤔🤔🤔🤔🤔🤔🤔🤔🤔?????????
Question 1:The perimeter of the circle is cm(Write your answer by decimal in the simplest form)Question 2:Calculate: 626.35+525.36 =Question 3:Calculate:(Write your answer in the simplest form)Question 4:There are 60 seats on a train. 40% of the seats are empty. How many empty seats are there in the train?Answer: There are empty seats.Question 5:A car traveled at a constant speed for 5 hours, covering a total distance of 301km. How far did the car travel for one hour?(Write your answer by...
Đọc tiếp

Question 1:

The perimeter of the circle is cm
(Write your answer by decimal in the simplest form)

Question 2:
Calculate: 626.35+525.36 =

Question 3:
Calculate:
(Write your answer in the simplest form)

Question 4:
There are 60 seats on a train. 40% of the seats are empty. How many empty seats are there in the train?
Answer: There are empty seats.

Question 5:
A car traveled at a constant speed for 5 hours, covering a total distance of 301km. How far did the car travel for one hour?
(Write your answer by decimal in simplest form)
Answer:

Question 6:

The value of m is

Question 7:
Mrs. Jane buys 10kg of flour. She uses 1/6 of it to make a cake and 1/3 of it to make grape pies. How many kilograms of flour are left?
Answer: kg.

Question 8:
45% of M is 72. The value of M is

Question 9:
Emily rides her horse 21km in 7/6 hours. What is her average speed in kilometers per hour?

Answer: Her average speed is kilometers per hour.

Question 10:
Anna multiply together the following numbers

How many zeros are there at the end of the product?
 Answer: There are zeros.

0
Fill in the blank with the suitable number (Note: write decimal number with "the dot" between number part and fraction part. Example: 0.5)Question 1:Given .Calculate: .Question 2:Given two triangles  and .If  and  then .Question 3:Suppose that  is directly proportional to  with the scaling factor is .If  and  then k=.Question 4:In this figure, find the value of ?Answer: .(write your answer by decimal in simplest form)Question 5:Find the value of ?Answer: .(write your answer by decimal in...
Đọc tiếp

Fill in the blank with the suitable number (Note: write decimal number with "the dot" between number part and fraction part. Example: 0.5)

Question 1:
Given .
Calculate: .

Question 2:
Given two triangles  and .
If  and  then .

Question 3:
Suppose that  is directly proportional to  with the scaling factor is .
If  and  then k=.

Question 4:

In this figure, find the value of ?
Answer: .
(write your answer by decimal in simplest form)

Question 5:

Find the value of ?
Answer: .
(write your answer by decimal in simplest form)

Question 6:
Given two triangles  and .
If  and  then the perimeter of  is .

Question 7:

In this figure, .

Question 8:

The value of .
(write your answer by decimal in simplest form)

Question 9:
The perimeter of a triangle is  and the sides of its are in a ratio of .
Then the sides's length of the triangle are .
(write your answer from least to greatest and used ";")

Question 10:

Fill the suitable number in the "?".
Answer: .

 

 

 

giúp mik vs nha please

1
19 tháng 7 2016

đề cho kiểu này thì ông nội nó làm