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GuDViN [60]
4 years ago
10

If you roll a fair number cube twice, what is the probability that you roll a 2 and then a number greater than 2? *

Mathematics
2 answers:
Mariana [72]4 years ago
7 0

Answer:

1/6

Step-by-step explanation:

To roll for a 2, it would be 1/6

Then if you want to roll for a number larger than 2, the probability would be 4/6, or 2/3.

Then you multiply 2/3 and 1/6

That should be 2/18

Simplify for 1/6

I'm not that sure of the answer and I'm sorry if I'm wrong...

RideAnS [48]4 years ago
4 0
Answer— B: 1/9
I think
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3 years ago
PLEASE HELP SOLVE FOR Y
alexgriva [62]

Hello!

\large\boxed{y = 5(\frac{1}{2})^{x} }

Recall that the equation of an exponential graph is:

y = a(b)^{x}

We can see from the graph there is a y-intercept at y = 5. Plugging in 0 for x results in:

5 = a(b)^{0}\\\\5 = a(1)\\\\a = 5

Solve for b by plugging in another point on the graph:

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Write the final equation:

y = 5(\frac{1}{2})^{x}

6 0
3 years ago
What is the value of st divided by (6r) if r =5 and t =45
SVEN [57.7K]
Write "st div. by 6r" as

  st
-------
   6r
                                                                                   45s        15s        3s
If r =5 and t = 45, but s is unknown, then we get    --------- = --------- = -------
                                                                                    6(r)        2(5)        2
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4 years ago
Solve for x. x-17=-57<br> i need help
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X - 17 = -57
-17. -17
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hope this helps xo
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3 years ago
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