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EastWind [94]
3 years ago
6

Use the terms 4,12a,6,2a,and 24 to make equivalent expressions. Use each term only once. Use substitution to prove that the expr

essions are equivalent
Mathematics
1 answer:
kvasek [131]3 years ago
7 0
In this problem, our best option is to just guess-and-check.

6(2a + 4) = 12a + 24

Now let’s check this!

Distribute the 6:: 12a + 24 = 12a + 24

Both sides look the same so that’s our answer.

And there you have it! 6(2a + 4) = 12a + 24 is your final equation. You can split up both sides into individual expressions (writing them separately without = ).

For using substitution, choose a random number for a and put it into both separate expressions, and they should result in the same number.

Ex. a = 1
6(2+4) = 6(6) = 36. 12+24=36

And that should be it for this question!
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liberstina [14]

The given fractions representing the conditional probability is P(A | B) = P(AnB)/P(B)

<h3>Conditional Probability</h3>

This is the probability that an event has happened given another event. If the two events are A and B, hence;

The conditional probability of A given B is expressed as:

P(A | B) = P(AnB)/P(B)

This given the fractions representing the conditional probability

Learn more on conditional probability here: brainly.com/question/10739997

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8 0
2 years ago
Pls help me ill follow u like everything
Bogdan [553]

Answer:

Step-by-step explanation:

Where a number=x

Product of 6= y and z

product of a number(x)=u and v

4 0
3 years ago
What would not be a step in solving 18=2(4+x)
Neko [114]

Step-by-step explanation

Well you gave no answer choices so here are the steps and maybe you can just find out which one isn't here :)

18=2(4+x) first multiply 2 into 4+x

18=8+2x then subtract 8 from the other side

10=2x divide both sides by 2

x=5

Best of luck <3

7 0
2 years ago
The temperature falls from 3°C to -4°C. What is the difference in these temperatures?
raketka [301]

Answer:

-1

Step-by-step explanation:

3- 4 = -1

3 0
4 years ago
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-23.94÷2=-11.97 if he bought 1 pack of batteries
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