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Otrada [13]
3 years ago
15

What is the probability of obtaining three heads while flipping a coin

Mathematics
1 answer:
Elina [12.6K]3 years ago
3 0

<span>
The probability of at least three heads can be found by<span><span>∑<span>k=3</span>4</span><span>(<span>4k</span>)</span><span>.5k</span><span>.5<span>4−k</span></span>=<span>516</span></span></span>
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Answer:

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Step-by-step explanation:

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I need help with this
vodka [1.7K]

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Answer:

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Step-by-step explanation:

4563 is a positive integer, hence a Natural number. It fits in the innermost oval on the left side of the diagram, so is a member of all enclosing sets:

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5 0
3 years ago
Find the solution set.2x^2+3x=2 separate the two values with a comma.
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Step-by-step explanation:

Step 1: Isolate everything to 1 side

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Step 2: Factor

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Step 3: Find roots

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x = -2

5 0
3 years ago
A hockey league has a total of 252 players on 12 teams. How many players per team are there in the league?
storchak [24]
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3 0
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Step-by-step explanation:

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