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borishaifa [10]
3 years ago
13

A man travels 600km partly by train and partly by car. If he covers 400km by train and the rest by car, it takes him 6 hours and

30 minutes. But if he travels 200 km by train and rest by car, he takes half an hour longer.find the speed of the train and that of the car
Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
4 0

Answer:

A man travels 600km partly by train and partly by car. If he covers 400km by train and the rest by car, it takes him 6 hours and 30 minutes. But if he travels 200 km by train and rest by car, he takes half an hour longer.find the speed of the train and that of the car

Step-by-step explanation:

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In ABC, points D and E are the midpoints of and respectively. What are the slope and length of , if the slope and length of are
Scrat [10]

DE is parallel to BC since D is the midpoint of AB and E is the midpoint of AC.

<span>
Thus, DE and BC have the same slope (0.5) and basing on the formula for midpoint, the length of DE would be the equal half of BC and is equal to 1.6 units</span>

 

The slope and length of DE, if the slope and length of BC are 0.5 and 3.2 units, respectively are 0.5 and 1.6 respectively.

 

I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

4 0
3 years ago
Pls help me on this.............​
ahrayia [7]

Answer:

12.85

Step-by-step explanation:

75.00-21.95-23.42-16.75=12.85

8 0
2 years ago
What is 2+4+12-12+21+14-10
Vanyuwa [196]

Answer:

31

Step-by-step explanation:

2 + 4 = 6

6 + 12 = 18

18 - 12 = 6

6 + 21 = 27

27 + 14 = 41

41 - 10 = 31

4 0
3 years ago
Want to help me thanks if not ok to <br> will give brainliest
aleksklad [387]

Answer:

The answer is 18.2

Step-by-step explanation:

17+24+19+17+14=91

91/5=18.2

8 0
2 years ago
I need someone to answer this question the answer choices are below
olga nikolaevna [1]

Answer:

The answer is A, 18.84.

Step-by-step explanation:

The two points are 6 places apart, so that can be 6 units as radius. To find the circumference of a circle you do r x 3.14 (to abbreviate pi). 6 x 3.14 is 18.84 so A is your answer.

8 0
2 years ago
Read 2 more answers
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