Answer:
1/216 or 0.0046
Step-by-step explanation:
Rolling a '1' one time has a probability of 1/6. Rolling a die three times and getting a '1' each time is an independent event, meaning that no roll affects the probability of a '1' happening on any other roll. When calculating probability of independent events, multiply them together. So the probability of a '1' three times in a row is...
(1/6)(1/6)(1/6) = 1/216 or 0.0046
Answer:
20
Step-by-step explanation:
I don't know I just Lucky guessed but hope it helps and I was right
Answer:
12 minutes I think question kinda confusing
Answer:
sin(x) = cos(y)
Step-by-step explanation:
Let's figure out what sin(x) and cos(y) are before we figure out the relationship.
Sine is opposite / hypotenuse. Here, the opposite side to angle x is 12 and the hypotenuse is 13. So, sin(x) = 12/13.
Cosine is adjacent / hypotenuse. Here, the adjacent side of angle y is 12 and the hypotenuse is 13. So, cos(y) = 12/13.
Now we can see the relationship: sin(x) = cos(y)
In fact, for any right triangle with angles 90°, α°, and β°, where α and β can be any angle degree that add up to 90, the following relationships are true:
sin(α) = cos(β)
and
sin(β) = cos(α)
Hello from MrBillDoesMath!
Answer:
36
Discussion:
From the problem statement
(3/4) x = 27
where "x" is the number to be found.
Multiply both side of the above equation by (4/3):
(4/3)(3/4)x = 27 (4/3) => as (4/3)(3/4) = 1
1x = 27 * 4/3 = 108/3 = 36
Thank you,
MrB
