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vesna_86 [32]
3 years ago
11

If a fair die is rolled four times, which of the following is closest to the probability that at least one

Mathematics
1 answer:
prohojiy [21]3 years ago
4 0

Answer:

Answer is 67%

Step-by-step explanation:

If you want to get the number four from 4 rolls the chances would be

1st roll = 1/6 (16.667%)

2nd roll = 2/6 (33.333%)

3rd roll = 3/6 (50.000%)

4th roll = 4/6 (66.667%)

So the answer is 67%

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2 years ago
PLEASE HELP ME ASAP!
AleksandrR [38]

Ok so first we find the equation that equals one variable.


2y = -x + 9

3x - 6y = -15


We solve for y.


2y = -x + 9

y = -x/2 + 9/2


Then we plug in this y value into the other equation to keep only one variable so we can solve for it.


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y = -3/18


Then we plug in this numerical y-value into the first equation which we found out by solving an equation for y.


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x = -28/3


Your answer would be (-28/3, -3/18)


Hope this helps!

6 0
3 years ago
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Base Angle of an isosceles trapeziod are A.supplementary B.complementary C.congruent D.adjacent?
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Answer:

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Step-by-step explanation:

by definition, the base angles of an isosceles triangle are the same value.

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8 0
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The answers are c. and d.
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3 years ago
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