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stich3 [128]
3 years ago
9

Which statement is true about the y-intercept of a quadratic function?

Mathematics
2 answers:
Bond [772]3 years ago
7 0

Answer:

a. A quadratic can only have one y-intercept.

Step-by-step explanation:

marin [14]3 years ago
6 0

Answer:

A

Step-by-step explanation:

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Find the area and round to the nearest hundredth??
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Step-by-step explanation:

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3 years ago
In a certain computer, the probability of a memory failure is 0.01, while the probability of a hard disk failure is 0.02. If the
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Answer:

We need to remember that we have independent events when a given event is not affected by previous events, and we can verify if two events are independnet with the following equation:

P(A \cap B) = P(A) *P(B)

For this case we have that:

P(A) *P(B) = 0.01*0.02= 0.0002

And we see that 0.0002 \neq P(A \cap B)

So then we can conclude that the two events given are not independent and have a relationship or dependence.

Step-by-step explanation:

For this case we can define the following events:

A= In a certain computer a memory failure

B= In a certain computer a hard disk failure

We have the probability for the two events given on this case:

P(A) = 0.01 , P(B) = 0.02

We also know the probability that the memory and the hard drive fail simultaneously given by:

P(A \cap B) = 0.0014

And we want to check if the two events are independent.

We need to remember that we have independent events when a given event is not affected by previous events, and we can verify if two events are independnet with the following equation:

P(A \cap B) = P(A) *P(B)

For this case we have that:

P(A) *P(B) = 0.01*0.02= 0.0002

And we see that 0.0002 \neq P(A \cap B)

So then we can conclude that the two events given are not independent and have a relationship or dependence.

8 0
3 years ago
What are the x intercepts of the following function:
Anon25 [30]

Answer:

2 and -1 so it would be the first choice

A)

Step-by-step explanation:

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