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igomit [66]
4 years ago
11

In a certain Algebra 2 class of 30 students, 22 of them play basketball and 18 of them play baseball. There are 3 students who p

lay neither sport. What is the probability that a student chosen randomly from the class plays both basketball and baseball?
Mathematics
1 answer:
PolarNik [594]4 years ago
3 0

Using the rules of probability:

P(A∩B)=P(A)+P(B)−P(A∪B) = 22/30 + 18/30 − 27/30 = 13/30 Play both.

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The resulting value of k is 12/7.

<h3>What is a fraction?</h3>

Fractions are the numerical values that are a part of the whole. A whole can be an object or a group of objects.

The steps below are presented in order to arrive at the value of k of the given equation.

First, multiply both sides of the equation by the variable k since the left-hand side of the equation has it in the denominator.

The solution of the equation will be;

\rm      \dfrac{k+12}{k}(k) = 8(k)\\\\\dfrac{k+12}{k}=8\\\\k+12=8k\\\\8k-k=12\\\\ 7k=12\\\\k =\dfrac{12}{7}

Hence, the resulting value of k is 12/7.

To know more about fractions click the link given below.

brainly.com/question/3174308

6 0
2 years ago
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Ksivusya [100]
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5 0
4 years ago
A trapezoid has an area of 150 square meters . If the bases are 14 meters and 16 meters, what is the height of the trapezoid?
Mariana [72]
H= 10m

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5 0
3 years ago
Which integer represents 50 degree below zero?<br> A- 50<br> B- 0 <br> C- -25<br> D- -50
scZoUnD [109]

Answer:

D) -50

Step-by-step explanation:

The answer is D.

Numbers below zero would be negative. This eliminates B and A, as they are positive.

Numbers above zero are positive.

<em>The answer is not C because that would be 25 degrees below zero</em>, not 50 below.

That leaves us with D. D is -50, which is also stated as "50 below zero".

So, our best answer would be D.

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3 years ago
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tatuchka [14]
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:)
5 0
3 years ago
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