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Andrew [12]
3 years ago
8

I need the answers, plzz

Mathematics
2 answers:
RSB [31]3 years ago
5 0

Answer:

9. 4/25

10. Any decimal number that is repeating can be written in the form a/b with b not equal to zero so it is a rational number. Let me illustrate with an example. Hi there, Repeating decimals are considered rational numbers because they can be represented as a ratio of two integers.

igomit [66]3 years ago
5 0
The answer to this would be 4/25
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Two buses leave towns 1631km apart at the same time and travel toward each other. one bus travels 17 /kmh slower than the other.
Blababa [14]
Suppose one bus travels at x km/h, the second bus is 17 km/h slower so it is x-17
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5 0
3 years ago
A hiker leaves camp and walks 6 miles east. Then he walks 18 miles south. How far from camp is the hiker? Distance in miles: Usi
Mrac [35]

Answer: 19 miles

Step-by-step explanation:

Hi, since the situation forms a right triangle (see attachment) we have to apply the Pythagorean Theorem:  

c^2 = a^2 + b^2  

Where c is the hypotenuse of the triangle (in this case the distance between the hiker and the camp) and a and b are the other sides.  

Replacing with the values given:  

x^2 = 6^2 + 18^2  

x^2 = 36+324

x^2 = 360

x = √360

x = 18.97miles = 19 miles

Feel free to ask for more if needed or if you did not understand something.  

5 0
3 years ago
Efetue:
rjkz [21]
A. +60
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D. -919
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3 years ago
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