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pav-90 [236]
3 years ago
14

Given that a fair coin is tossed 3 times and X denotes the number of heads in each outcome. what is P (X=3)?

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
5 0

Answer:

b

Step-by-step explanation:

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Which best describes the range of the function f(x) = 2/3(6)x after it has been reflected over the x-axis?
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The right answer for the question that is being asked and shown above is that: "D. all real numbers less than or equal to 0." This is the statement that <span>best describes the range of the function f(x) = 2/3(6)x after it has been reflected over the x-axis</span>
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What are the features of the parabola modeled by the equation f(x) = x2 - 114x ?
notsponge [240]

Answer:

Answers are in bold type

Step-by-step explanation:

f(x) = x^{2} -144x

The parabola opens up, so has a minimum at the vertex.

Let (h, k) be the vertex

h = -b/2a = - (-144)/2(1) = 57

k = 57^2 - 144(57) = 3249 - 6498 = -3249

Therefore, the vertex is (57, -3249)

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x-intercepts are (0, 0) and (0, 114)

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3 years ago
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