Answer:
<em>The probability that the outcome will be heads = 1/2</em>
Step-by-step explanation:
Sample of Total outcome: HHH THH HHT HTT THH TTH TTH TTT
Possible outcome of heads = more than one head = HHH THH HHT THH
Where H = head, T = tail.
Probability = n(possible outcome)/n(total outcome)
n(possible outcome) = 4
n( total outcome) = 8
Therefore,
Probability = 4/8.
<em>Probability = 1/2</em>
<em>Thus The probability that the outcome will be heads = 1/2</em>
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cos(6x) = 0
cos⁻¹[cos(6x)] = cos⁻¹(0)
6x = 90
6 6
x = 15°
x = ¹/₁₂π radians
cos(6x) = 0
<span>cos⁻¹[cos(6x)] = cos⁻¹(0)
</span> 6x = 270
6 6
x = 45
x = ¹/₄π radians
cos(6x) = 0
<span>cos⁻¹[cos(6x)] = cos⁻¹(0)
</span> 6x = 450
6 6
x = 75
x = ⁵/₁₂π radians
20 will be the answer when x=4
Answer: arcsec
Step-by-step explanation:
<h2> .</h2><h2> . . . .</h2><h2> . . . . .</h2>
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8 9 10 11 12 13 14 (number of hours spent)
dot plot