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lesya692 [45]
3 years ago
5

If you roll a fair die two times, what is the probability of rolling an odd number then rolling a 6 on the same die?

Mathematics
2 answers:
pshichka [43]3 years ago
7 0

Answer:

Step-by-step explanation:

Explanation: The probability of rolling a 2 on a 6-sided dice is 16 . The probability of rolling two 2s on two 6-sided die is, by the multiplication principle, 16×16=136 .

9966 [12]3 years ago
4 0

Answer:

P (6+odd) = 1/3

Step-by-step explanation:

In this situation, rolling a six-sided has 6 outcomes, each of which is equally likely, so we can define the probability of an event (such as rolling a 6 or rolling an odd number) as the ratio of favorable outcomes to possible outcomes: the probability of rolling a 6 and the probability of rolling an odd number We often write P(roll a 6) = 1/6 to stand for "the probability that you roll a 6 is equal to 1/6" where P(E) means the probability that event E occurs. (This is like function notation in algebra: the parentheses do not mean multiplying P times E in this situation.) We might also write P(6) instead of P(roll a 6) as long as the context is clear (that we're rolling a single six-sided die and looking to get a 6.)

In practice, even if a die is absolutely fair (and few dice truly are), we might roll the die 12 times (say) and not get any sixes. Or we might get 4 sixes instead of the 2 sixes we'd expect to get. But if rolled the dice a million times, or a billion times, we would expect the percentage of rolls resulting in sixes would eventually settle in on 1/6.

Answer

1/6, or 16.67%, for rolling 6 + 3/6 for rolling an odd number prior.

Meaning same chance if it is the other way round with odds then throwing a 6.

P 1/6+3/6 = 4/12 = 1/3 chance. = 33.33%

There are links on probability when you ask when do you need to multiply for probability.Also when do you add for probability etc.

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Help me pls pls pls​
9966 [12]

Answer:

B

Step-by-step explanation:

Plug in a x-value and see which table matches the result.  Plug in 1.

f(x) = 7 - 4.5x

f(1) = 7 - 4.5(1)

f(1) = 7 - 4.5

f(1) = 2.5

The table that matches an input of 1 with an output of 2.5 is B.

6 0
3 years ago
which number is a solution of the equation l8c sided 5 use the number line to help answer the question A2B 2.5 c5d 6.5 ​
max2010maxim [7]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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jeyben [28]
Go to this website called papa math it will help you with graphs

8 0
3 years ago
List in order the specific operations that you would use to isolate X in the following equation show the step that corresponds t
loris [4]
7 + 3.(2 - 3x) = 67
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8 0
3 years ago
A circle whose center is the origin passes through the point (-5,12). Which point also lies on this circle?
schepotkina [342]
The answer is B(11, 2sqrt(12) )
proof

the main equation of the circle is   (x-x1)²+(y-y1)²=R²
where C(x1, y1) is the center 
so if the center is the origin, it is O(0,0), and the equation becomes
<span>  (x)²+(y)²=R²
</span>and the circle passes through the point (-5,2) so we can write 
(-5)²+12²=R², it implies R= sqrt(25+144)=sqrt(169)=13

and  for <span>B(11, 2sqrt(12) )     </span>11²+  (2sqrt(12))²= 121 + 48= 169= 13
it is checked.
3 0
3 years ago
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