We can describe 3x- 2 as an expression. How can we describe the parts of the expression that the arrows point to? 3x- 2
1 answer:
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Answer:
x=2
Step-by-step explanation:
To solve this expression we need to isolate x.
This means since x is currently beng squared, we need to do the inverse to it
This means we need to find the square root.
So we root both sides of the equation.
root x^22=x
root 60 is
which is
or 2
Therefore, x=2
Using the probability concept, it is found that there is a 0.0556 = 5.56% probability that she will get a sum of 11.
<h3>What is a probability?</h3>A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem:
- Two cubes, each with 6 outcomes are rolled, hence there is a total of 6² = 36 outcomes.
- Of those, in two of them, which are (5,6) and (6,5), a sum of 11 is obtained.
Then:
0.0556 = 5.56% probability that she will get a sum of 11.
You can learn more about the probability concept at brainly.com/question/15536019