1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
boyakko [2]
2 years ago
10

Probability of a standard six side dice landing on a four in the first three rolls?

Mathematics
1 answer:
Illusion [34]2 years ago
6 0

Answer:

91/216

Step-by-step explanation:

The probability of getting a 4 in the first three rolls is 1 minus the probability of not getting a 4 on any of the rolls.

P(at least one 4) = 1 − P(no 4s)

P(at least one 4) = 1 − (5/6)³

P(at least one 4) = 91/216

Alternatively, you can calculate it this way.

The probability of getting a 4 on the first roll is 1/6.

The probability of getting a 4 on the second roll is (5/6) (1/6) = 5/36.

The probability of getting a 4 on the third roll is (5/6) (5/6) (1/6) = 25/216.

The probability of any of the three events is 1/6 + 5/36 + 25/216 = 91/216.

You might be interested in
Please help if you would like to have brianleist! (No links please!) Thank you! :)
Sidana [21]
The answer is C, one over thirty-two
4 0
3 years ago
Please help with these questions thank you all so much
Anarel [89]
1.26 A. 2 D. This is a filler lol
8 0
2 years ago
Pls solve this sum asap
Over [174]
18y + 9 = -12 + 18y
9=-12

I hope that’s right... I haven’t done this in ages
4 0
3 years ago
Read 2 more answers
What is a expression that contains at least one variable
NeX [460]
4x (-2s+4x^2)
is an multiplication expression
3 0
3 years ago
Read 2 more answers
Which numerical pattern is linear?
Anna35 [415]

Step-by-step explanation:

I believe the answer is A and B

4 0
3 years ago
Other questions:
  • What is the lowest multiple of 7 that can go into both 6 and 5?
    7·1 answer
  • THIS IS WORTH 44 POINTS!!
    15·2 answers
  • Multiple choice!!!!!!!!!!!!!!!!!!
    9·2 answers
  • If h(x) is the inverse of f(x), what is the value of h(f(x))?<br> 0<br> 1<br> x<br> f(x)
    7·1 answer
  • A 5-month membership to the gym costs $125 jim would like to be a member for 8 months. What is the total amount he Will pay for
    6·1 answer
  • I need help doing this.
    14·1 answer
  • Dany scored 93 in physics, 88 in mathematics, and a score in chemistry that is double his score in geography. The average score
    10·2 answers
  • Pani says she should get $3 discount on the price of each shirt and a $3 discount on the price of each pair of jeans. Write and
    7·1 answer
  • Sasha had $1800 and share it in the ratio 2:3:4 between her 3 cousin what was the largest share
    6·1 answer
  • Answer this question to get marked as brainliest!!!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!