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lapo4ka [179]
2 years ago
10

Given:f(x)=3x-5,find f(x+2)

Mathematics
1 answer:
Galina-37 [17]2 years ago
5 0

ans=3x+1

Step by step solution

=3(x+2)-5

=3x+6-5

=3x+1

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Step-by-step explanation:

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1.2

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How many five-card hands (drawn from a standard deck) contain exactly three fives? (A five-card hand is any set of five differen
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Answer:

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Step-by-step explanation:

We are asked to find the number of five-card hands (drawn from a standard deck) that contain exactly three fives.

The number of ways, in which 3 fives can be picked out of 4 available fives would be 4C3. The number of ways in which 2 non-five cards can be picked out of the 48 available non-five cards would be 48C2.

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4 0
3 years ago
Which shows 60^2 − 40^2 being evaluated using the difference of squares method?
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