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Leto [7]
2 years ago
11

ana and christion collect stamps.together they have 500 stamps in their collection. ana has 150 fewer stamps then christian.how

many stamps does christian have
Mathematics
1 answer:
mezya [45]2 years ago
6 0
Lets represent Ana and Christion using the Letters A and C
a+c=500
c=a+150
now substitute c for a+150 back into the first equation
a+a+150=500
a+a=350
2a=350
Divide by two
a=175
Now that we know annie has 175 all we do is subtract that from the total (500)
C=325
Sure enough, 175 is 150 less than 325
Hope that helped, send me a message if you need clearing up :D
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2 years ago
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Answer: C. He used too few trials for the sample space.


Step-by-step explanation:

Given: Josh used a standard deck of 52 cards to conduct an experiment.

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Then probability of getting a red card=\frac{1}{2}

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therefore, C. is the right answer. "He used too few trials for the sample space."


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2 years ago
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Part A.
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Gre4nikov [31]
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Synthetic division yields

-3  |  1   5   4   -6
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- - - - - - - - - - - - -
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which translates to

\dfrac{x^3+5x^2+4x-6}{x+3}=x^2+2x-2

with remainder 0. Now by the quadratic formula,

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and so

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3 0
2 years ago
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