3 years ago

If a dice is rolled 8 times, how many times is the number 2 expected to come up?

2 answers:

disa [49]3 years ago

7 0

Well it's a one out of six chance

jolli1 [7]3 years ago

5 0

The probability of a dice rolling a number 2, after rolling it 8 times is 1/48

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TEA [102]

X+2y=2 …(1)
x-2y=-2…(2)

(1)-(2): (x+2y)-(x-2y)=2- (-2)
4y=4
y=1

subs y=1 into(1)
x+2(1) =2
x=0

so x =0 y=1
the answer is C

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3 years ago

In-s [12.5K]

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3 years ago

Fiesta28 [93]

The correct answer to your question is 20x+25

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3 years ago

Phoenix [80]

Answer:

<RQP = 70°

Step-by-step explanation:

<RQP = 1/2 (140)

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3 years ago

77julia77 [94]

Hey there!

$Answer: \boxed{4\frac{1}{6}}$

$Explanation:$

Simplify to solve.

$\boxed{4\frac{1}{6}\text{ is your answer.}}$

Hope this helps!

$\text{-TestedHyperr}$

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3 years ago