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Shtirlitz [24]
3 years ago
7

The auditorium has five doors. Three doors are only entrances; one door is only an exit; and the fifth door can be used to eithe

r enter or exit. In how many different ways can someone enter then leave the auditorium
Mathematics
1 answer:
Neko [114]3 years ago
4 0

Answer:

8 different ways

Step-by-step explanation:

To find how many different ways can someone enter then leave the auditorium, we need to find how many ways can someone enter, how many ways can someone leave, and then multiply these possibilities:

Number of ways that someone can enter: 4 (3 doors are only entrance and 1 door is entrance and exit)

Number of ways that someone can leave: 2 (1 door is only exit and 1 door is entrance and exit)

So the number of different ways that someone can enter and leave the auditorium is 4*2 = 8

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Answer:

B 6 centimeters

Step-by-step explanation:

y = x + 2

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2x + 3 (x+2) = 36

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subtract 6 from each side

5x +6-6 = 36 -6

5x = 30

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x = 6

the short side is x =6

the longer side is

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y = 6+2

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Sholpan [36]

The equation of the line will be y = -3.9, and the height after rounding off will be -4.

<h3>What is a straight line?</h3>

A straight line is a combination of endless points joined on both sides of the point.

The slope 'm' of any straight line is given by:

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Learn more about the straight line here:

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Step-by-step explanation:

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