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inessss [21]
2 years ago
10

How to solve for probability

Mathematics
1 answer:
kirill [66]2 years ago
8 0
Solution: The sum of probabilities of all the sample points must equal 1. And the probability of getting a head is equal to the probability of getting a tail. Therefore, the probability of each sample point (heads or tails) must be equal to 1/2. Let's repeat the experiment of Example 1, with a die instead of a coin.
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Reduce the fraction to lowest terms. y+5/2y+10<br><br>A:1/4<br>B:1/2<br>C:2/5
Oduvanchick [21]
The given fraction is:

\frac{y+5}{2y+10}

We cannot take anything common from the numerator but from the denominator we can take out 2 as common because 2 is a factor of both the terms i.e. 2y and 10. 

2y + 10 can be written as 2y +2(5) which can further be written as 2(y+5)

So, our fraction now becomes:

\frac{y+5}{2(y+5)}

y+5 occurs in both the numerator and denominator and thus be cancelled out leaving behind:

\frac{1}{2}

Therefore, the given fraction in lowest term is equal to 1/2. So option B is the correct answer 
8 0
2 years ago
What would be the expression?
Gala2k [10]

6*6-(3*3)-(2*2) is the answer

7 0
3 years ago
What is the slope of a line parallel to y=1/3x + 2 explain.
Anon25 [30]

Answer:

1/3

Step-by-step explanation:

since you're finding the parallel it would have the same slope since it is parallel and since this equation is already in slope-intercept form, you can see that 1/3 is the slope

3 0
2 years ago
Please help me with this
Naya [18.7K]
I think N? Because it’s took 100 kilo and The other it took less
6 0
2 years ago
Read 2 more answers
Let f(x) = x^2 - 11x - 60.<br> Solve for f(x) using factoring.
Alona [7]
F(x) = X^2 - 11x - 60
Two terms that multiply to -60 and add to -11 so...
F(x) = (X - 15) (x + 4)
Your x-intercepts would be 15 and -4.
4 0
2 years ago
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