Answer:
10x2= 20 -7 =13 :answer is 10.
Step-by-step explanation:
The probability of “landing” in the shaded region to the nearest hundredth is equal to 0.79 or 79.0%.
<h3>How to determine the
probability?</h3>
First of all, we would determine the area of the given geometric shapes.
For the square, we have:
Mathematically, the area of a square can be calculated by using this formula;
Area = x²
Area = 50²
Area = 2500 ft².
For the circle, we have:
Mathematically, the area of a circle can be calculated by using this formula;
Area = πd²/4
Area = (3.142 × 50²)/4
Area = 1,963.75 ft².
Now, we can determine the probability as follows:
Probability = 1963.75/2500
Probability = 0.79 or 79.0%.
<h3>When the side length is 40 ft.</h3>
Area = x²
Area = 40²
Area = 1600 ft².
For the circle, we have:
Area = πd²/4
Area = (3.142 × 40²)/4
Area = 1256.8 ft².
Probability = 1256.8/1600
Probability = 0.79 or 79.0%.
Read more on probability here: brainly.com/question/24441555
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The fraction of the pie Each person will get from Brenda = ( 5 / 24 ) of the pie.
Given,
Brenda has 5/6 of pie with her.
The total number of persons = 4
Now, the fraction of the whole pie each person will take :-
( Number of pie ) / ( total persons )
= ( 5 / 6) / 4
= ( 5 / ( 6 x 4 ) )
= ( 5 / 24 )
Therefore, the fraction of the pie each person get from Brenda = ( 5 / 24 )
Learn more about fraction of the pie here : brainly.com/question/13251747
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