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seraphim [82]
2 years ago
9

The graph shows the probability distribution of a random variable.

Mathematics
1 answer:
Natasha2012 [34]2 years ago
5 0
The answer is 0.50.

P(4<=X<=8)=P(x=4)+ P(x=5)+ P(x=6)+ P(x=7)+ P(x=8)= 0.05+ 0.15+0.15+0.15 +0 = 0.50

Notice that in 8 the line touches the x axis so it’s corresponding probability is 0.
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Can someone please answer this and explain how you got it? Or just show your work for it please and thank u &lt;3
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please mark me as brainlist please

Step-by-step explanation:

we know, ∠BGA = 90

In right angled triangle BGA

AB = 12 cm (diameter of circle)

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⇒ 122 = 82 + (BG)2

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As we know,

⇒ (BC)2 = CG × CA ----(2)

From equation (1) and equation (2)

⇒ x2 + (4√5)2 = x × (x + 8)

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2 years ago
30 + q = 43 show work PLEASEE HELP
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Answer:

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