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Vikki [24]
3 years ago
6

I really don't understand my teacher , can anyone here help me out please

Mathematics
2 answers:
Lana71 [14]3 years ago
8 0
56 that's what I got
zzz [600]3 years ago
6 0
56 is what I got.

Hope this helps
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alexgriva [62]

Answer:

(-3,-2)

Step-by-step explanation:

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Write and solve a real-world problem that can be modeled by the equation 0.75x-18.50=0.65x Finding X the variable
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arlik [135]

Answer:

First model gets the equation: y = 2 . 2^z

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in a standard casino dice game the roller wins on the first roll if he rolls a sum of 7 or 11. what is the probability of winnin
Alborosie

<u>Answer-</u>

<em>The probability of winning on the first roll is </em><em>0.22</em>

<u>Solution-</u>

As in the game of casino, two dice are rolled simultaneously.

So the sample space would be,

|S|=6^2=36

Let E be the event such that the sum of two numbers are 7, so

E = {(1,6), (2,5), (3,4), (4,3), (5,2), (6,1)}

|E|=56

\therefore P(E)=\dfrac{|E|}{|S|}=\dfrac{6}{36}

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F = {(6,5), (5,6)}

|F|=2

\therefore P(F)=\dfrac{|F|}{|S|}=\dfrac{2}{36}

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8 0
3 years ago
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