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Afina-wow [57]
3 years ago
12

Dexter has four different coins in his pocket. He randomly selects a coin from his pocket, replaces it, and selects another coin

. What is the probability that both coins are dimes? Please select one answer.
Mathematics
1 answer:
skad [1K]3 years ago
4 0

Answer:

Step-by-step explanation:

So what is the probability of the selecting the first coin? There are total of 4 different coins, so the probability of getting a dime is 1 out of 4, then he replace it, then again the probability stays the same, he still has 1 out 4 chance of getting a dime. So then it's just 1/4*1/4=1/16 :)

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Answer:

The Answer is         129

Step-by-step explanation:

We substitute x + 3 for X in F(x):

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4 0
3 years ago
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Answer:

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Answer:

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Step-by-step explanation:

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Now, the endpoints of the mid-segment of \triangle BCD which is parallel to BC will be the mid-points of sides BD and CD.

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So, the mid-point of BD will be:  (\frac{-3-1}{2},\frac{1-3}{2})=(\frac{-4}{2},\frac{-2}{2})=(-2,-1)

and the mid-point of CD will be:  (\frac{3-1}{2},\frac{3-3}{2})=(\frac{2}{2},\frac{0}{2})=(1,0)

Thus, the endpoint coordinates for the mid-segment of \triangle BCD that is parallel to BC are  (-2,-1) and (1,0)

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Step-by-step explanation:

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