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prisoha [69]
3 years ago
8

The probability distribution for a

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
7 0
<h3>Answer:  0.17</h3>

This is the probability that corresponds to x = -5, which is less than x = -3, and it's the only x value of the list smaller than -3. There's not much else to say about this.

If we wanted to find something like P(X < -2), then we would add up the probabilities for x = -5 and x = -3 to get 0.17+0.13 = 0.30

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Step-by-step explanation:

Answer:

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=> 3.14

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shusha [124]

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Train a travel 175 miles in a four hours. for train b y=43.5x represents its rate of speed over the same 4 hours which train tra
stepan [7]

Answer:

Train A is faster by a factor of 1.01

Step-by-step explanation:

Given:

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Train B:

y=43.5x

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which train travels at a faster rate in by what factor  =?

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Speed of the train B is the slope of the given line

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and we are given with

y = 43.5x

So comparing with the standard equation

m = 43.5

Hence the speed of train B is 43.5  miles per hours

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Rate =\frac{\text{speed of train A}}{\text {Speed of train B}}

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7 0
3 years ago
Please help!!!!!
Naya [18.7K]
Your answer is 80. A triangle’s angles add up to 180 degrees. Therefore, you need to subtract 30 and 70 from 180 to find your answer: 180-(30+70)=80 or 180-70-30=80
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