Points A and B have opposite x-coordinates but the same y-coordinates.

Mathematics

1 answer:

Svetradugi [14.3K]3 years ago

5 0

Answer:4

Step-by-step explanation:

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14. Which expression is equivalent to 2x2 - 6xy + 4xy - y2?

sergey [27]

Answer: " [C]: " 2x² − 2xy − y² " .

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Step-by-step explanation:

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Given the expression:

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" 2x² − 6xy + 4xy − y² " ;

We can combine the "like terms" :

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- 6xy + 4xy = - 2xy ;

and rewrite the expression:

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" 2x² − 2xy − y² " ; which corresponds to:

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Answer choice: [C]: " 2x² − 2xy − y² " .

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Hope this is helpful to you!

Best wishes in your academic pursuits—

and within the "Brainly" community!

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4 0

3 years ago

If a denotes some event, what does upper a overbara denote? if p(a)equals=0.9930.993, what is the value of p(upper a overba

masya89 [10]

P(A) = 0.993 is the probability of event A
_
P(A) is the probability of not A (note that I am trying to place a bar over A. I hope you can see it, else it is because the editor did not show it as I intended)

Then, use the fact that the probability of A plus the probability not A is equal to 1:
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=> P(A) + P(A) = 1
       _
=> P(A) = 1 - P(A) = 1 - 0.993 = 0.007

So, the answers are:
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1) P(A) = 0.07
             _
2) Yes, A is unlikely because its probability is very low.

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3 years ago

In an Olympic triathlon, athletes perform the following events:

hjlf

Answer:

12,664

Step-by-step explanation:

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3 years ago

In point-slope form that passes through the point (-3,7) and has a<br> slope of 1/2

adell [148]

Answer: