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eduard
1 year ago
12

Elyse is going to buy an around-the-world plane ticket. She will get to see just one city from each continent she will visit. Th

e following table below shows the continents on her trip and how many cities she can choose from for each continent.
Continent Number of cities
Europe 101010
Asia 888
Africa 444
Australia 333
How many different combinations of cities does Elyse have to choose from
Mathematics
1 answer:
Mariulka [41]1 year ago
8 0

Elyse has the option of combination of 960 cities, or another to choose from. If Elyse is going to buy an around-the-world plane ticket. She will get to see just one city from each continent she will visit.

<h3>Define permutation and combination.</h3>

Combination and permutation are two alternative strategies in mathematics to divide up a collection of components into subsets. The subset's components can be listed in any order when combined. The components of the subset are listed in a permutation in a certain order.

Given,

Elyse is going to buy an around-the-world plane ticket. She will get to see just one city from each continent she will visit. The following table below shows the continents on her trip and how many cities she can choose from for each continent.

To determine how many options Elyse will have, we use permutations and combinations.

We can say that she has a choice of any of the eight cities in Asia for every ten cities in Europe. Similar to how she can select any of the 4 cities in Africa for every 8 cities in Asia. The same is true for Australia and Africa.

Elyse has a choice of a total:

10×8×4×3

960

Elyse has the option of combination of 960 cities, or another.

To learn more about permutation and combination, visit:

brainly.com/question/12436970

#SPJ1

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Answer:

1)   x=\dfrac12

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3)  see below

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Step-by-step explanation:

<u>Question 1</u>

15-0.5(4x-2)+4x=17

\implies 15-2x+1+4x=17

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<u>Question 2</u>

\textsf{rearrange} \ n=m+1 :

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<u>Question 3</u>

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<u>Question 4</u>

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3 years ago
4. The equation of the line on the graph below is a direct variation equation. What is the constant of variation?
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3 years ago
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