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Aliun [14]
3 years ago
13

Is rolling doubles a simple event or compound event? Explain. (rolling double dice)

Mathematics
2 answers:
NeX [460]3 years ago
8 0

Answer: It is a compound event.

Step-by-step explanation:

Simple events are those events that happen at a time and having only single outcome.

Compound events are those events that happen multiple times and can have more than one outcome.

Rolling a double have outcomes as follows:

(1,1), (2,2), (3,3), (4,4), (5,5) and (6,6)

Hence, it has more than one outcome.

Therefore, It is a compound event.

nexus9112 [7]3 years ago
4 0
You have to consider the sample space. In this example the sample space

is {1,2,3,4,5,6}

A simple event can be defined as a SINGLE outcome : Example getting a 3 OR 5 OR any other number from the sample space.

Now if you roll 1 dice & you want to get an even number (2,4,6) then you have chosen from the sample space 3 outcome & this is a compound event

Equally if you roll 2 dice and want to get "one" and/or "three" this is a compound event since you have chosen 2 outcome from the sample space.

Mind you, if you want 5 And 5 when rolling two dice it's a simple event because you have chosen ONE outcome from the sample space.

Hope this will help you to understand this kind of problem
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Two thirds of the parade vehicles were vintage vehicles and 1⁄3 of the vintage vehicles were motorcycles. What fraction of the t
Liula [17]

Answer:the fraction of the total parade vehicles that are motorcycles is 2/9

Step-by-step explanation:

Let x represent the total number of parade vehicles.

Two thirds of the parade vehicles were vintage vehicles. This means that the total number of vintage vehicles would be

2/3 × x = 2x/3

1⁄3 of the vintage vehicles were motorcycles. This means that the total number of motorcycles would be

1/3 × 2x/3 = 2x/9

Therefore, the fraction of the total parade vehicles that are motorcycles would be

2x/9/x = 2/9

5 0
2 years ago
Who can answer this Algebraic Expression for me?<br><br>3(m-5)+m​
egoroff_w [7]
Simply. 4m - 5.

3(m-5)+m

First, use distributive property

3m-15+ m

Combine like terms

3m + m

The answer

4m - 15


3 0
2 years ago
How do you completely factor 2^2-9
Maurinko [17]
Step 1. Simplify 2^{2} to 4

4-9

Step 2. <span>Simplify

</span>-5
<span>
Done! Your answer is </span>-5
5 0
3 years ago
Would appreciate some help first to answer gets brainliest
elixir [45]
The correct answer is B
3 0
3 years ago
(5x2+4xy-7)+(3x2+2xy+3)
Juliette [100K]

Answer:

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Step-by-step explanation:

(5x² + 4xy - 7) + (3x² + 2xy + 3) ← remove parenthesis

= 5x² + 4xy - 7 + 3x² + 2xy + 3 ← collect like terms

= 8x² + 6xy - 4

3 0
2 years ago
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