2 years ago

How do you call the number pair that is used to describe a point on a plane

Mathematics

1 answer:

Degger [83]2 years ago

5 0

Answer:

Maybe ordered pair

Step-by-step explanation:

I'm guessing you meant like what is it called

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Use the Venn diagram to calculate probabilities. Circles A and B overlap. Circle A contains 15, circle B contains 10, and the in

grin007 [14]

Answer:

$(B) P(B)=\dfrac{16}{31}$

Step-by-step explanation:

From the Venn diagram, n(AUB)=31

The given probabilities in the option are calculated below:

$P(A)=\dfrac{21}{31}\\\\P(B)=\dfrac{16}{31}\\\\P(A|B)=\dfrac{P(A\cap B)}{P(B)}= \dfrac{6/31}{16/31} =\dfrac{6}{16}=\dfrac{3}{8} \\\\P(B|A)=\dfrac{P(B\cap A)}{P(A)}= \dfrac{6/31}{21/31} =\dfrac{6}{21}=\dfrac{3}{7}$

The only correct option is the probability of B which is $\frac{16}{31}$

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3 years ago

How do you find the square root of 2465

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Step-by-step explanation:

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2 years ago

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Tom wants to buy a new house. He has $28,000 for an initial down payment. Assuming the down payment on the house must be 20% of

mr_godi [17]

Answer:

28000 x 5 = 140000

Step-by-step explanation:

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2 years ago

What is the value of this expression when a= - 3 and b=-2?<br> (3a^-2b^6/2a^-1b^5)^2

lisabon 2012 [21]

Answer:

so lets just rewrite it with A=-3 amd B=-2

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which is equal to... 1!

Hope This Helps!!!

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2 years ago

How do you call the number pair that is used to describe a point on a plane​

How do you call the number pair that is used to describe a point on a plane