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# Two motorists, one travelling 5kph faster than the other, leave the same place at the same time and travel in opposite directions. find the rate of each if they are 195 km apart 3 hours.​

• Réponse publiée par: kenn14
All  the properties of a parallelogram apply (the ones that matter here are parallelsides, opposite angles are congruent, and  consecutive  angles are supplementary).all sides  are congruent by definition. the diagonals bisect the angles. the diagonals are  perpendicular  bisectors of  each other
• Réponse publiée par: elaineeee

search in google so that you will get the right answer tnx

• Réponse publiée par: shannel99
36/63

12/21

4/7

• Réponse publiée par: calmaaprilgrace

576 arrangements

Step-by-step explanation:

First, let us classify the letters of the word into consonants and vowels:

Consonants (3): N, T, Q

Vowels (4): A, I, U, E

In order to know the various arrangements, we do a similar method as in your previous question that is to group the vowels together and consider it 1 element. Hence, we have 4 elements to work with as we have 3 consonants and 1 group of vowels.

We permute these 4 elements, and then we also permute the group of 4 vowels within the group.

Therefore, there are 576 arrangements.

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Two motorists, one travelling 5kph faster than the other, leave the same place at the same time and...