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I am Lyosha [343]
3 years ago
8

Name the algebraic property demonstrated in the example below:

Mathematics
2 answers:
balu736 [363]3 years ago
8 0

Answer:

Answer: Choice D) Commutative Property of Multiplication

Step-by-step explanation:

Masja [62]3 years ago
7 0
Answer: Choice D) Commutative Property of Multiplication

-------------------------------------

The commutative property of multiplication states that a*b = b*a. In other words, it doesn't matter how you multiply two numbers. The order isn't important. 

For example, 2*3 = 3*2 = 6

So that's why we're able to do x*y = y*x
Furthermore, 
x*y*z = y*x*z
Only the x and y swap places
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jekas [21]

Answer:

The system of equation to model the situation are:

C = 10t + 8

C = 12t

Step-by-step explanation: Complete question ( Let C be the total cost and let t be the number of tickets).

Ordering tickets online cost $10 plus additional service charge of $8.

Therefore total cost,C = 10t + 8

Buying tickets at the door cost $12

Therefore, total cost,C = 12t

The system of equation to model the situation are:

C = 10t + 8

C = 12t

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3 years ago
Two events A and B are independent with Upper P left-parenthesis Upper A right-parenthesis equals Upper P left-parenthesis Upper
soldi70 [24.7K]

Answer:

The value of P (A ∩ B) is 0.25.

Step-by-step explanation:

Independent events are those events that do not effect the occurrence of each other, i.e. if event <em>X </em>and <em>Y</em> are independent then the occurrence of <em>X</em> and <em>Y </em>are not influenced by each other.

For independent events <em>X</em> and <em>Y</em> the joint probability of <em>X</em> and <em>Y</em> is:

P (X\cap Y)=P(X)\times P(Y)

It is provided that events <em>A</em> and <em>B </em>are independent of each other.

And P (A) = P (B) = 0.50.

Compute the value of P (A ∩ B) as follows:

P (A\cap B)=P(A)\times P(B) \\= 0.50\times0.50\\=0.25

Thus, the value of P (A ∩ B) is 0.25.

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3 years ago
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Answer:

its the first one I think

Step-by-step explanation:

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George saves nickels and dimes for tolls. If he has 28 coins worth $2.60, how many are nickels and how many are dimes? (There sh
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<span>The number of dimes saved was $1.20/$0.05 = 24
I don't know if it helped or not.

</span>
4 0
4 years ago
Maths -surds <br> Pls help with working out thanks :)
balu736 [363]

Answer:

I got 21sqrt2

Step-by-step explanation:



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3 years ago
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