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
MrRissso [65]
3 years ago
11

When a biased coin is thrown 4 times, the probability of getting 4 heads is

Mathematics
1 answer:
pochemuha3 years ago
7 0

Answer:

1/81

Step-by-step explanation:

P(H,H,H,H)=16/81

fourth root of 16/81= 2/3

so the probability of getting tails would be 1/3

probability of getting 4 tails would be:

P(T,T,T,T)=(1/3)^4

=1/81

You might be interested in
HEEELLLLPPP!!!! PLZZZZ!!!! THANK U!!!<br> (5 screenshots included)
IRISSAK [1]
1.=(2/3,0) 2.=(-3,0) 3.=-10 4.=need a graphing calc 5.=need a graphing calc
6 0
2 years ago
Kobe took $43 to the movie theater if you paid for three to get that each cost de dollars he will have 43 3-D left how much does
siniylev [52]
If each ticket is $9.75, then you multiply $9.75 by how many tickets he's buying. In this case he's buying 3, so it's 9.75x3. The total for that is $29.25. You subtract $28.25 from $43 and that leaves him with $13.75
3 0
3 years ago
A rectangle is always a parallelogram true or false
DochEvi [55]
That is true because a parallelogram has four sides.
3 0
2 years ago
If a building is 1,065 feet tall. Starting from a height of 60 feet , windows 15 feet tall are used on the outside of the buildi
sleet_krkn [62]

1,065 - 60 = 1,005

1,005 / 15 = 67 windows

60ft is 4 windows

7 0
2 years ago
2 1/4 divided 1 2/5 HELP ASAP !!
Kobotan [32]
The answer is 9/10 but also 0.9
5 0
3 years ago
Other questions:
  • Write an equivalent expression for 5(-2x - 3)
    13·1 answer
  • Which of the following functions are continuous. Select all that apply.
    12·2 answers
  • A furniture company is working on a model of a table that has the scale of 3 in : 2 ft. the length of the model is 6 1/2
    8·1 answer
  • Input x=?<br>equation <br><img src="https://tex.z-dn.net/?f=%20f%28x%29%5Csqrt%7B2x%20-%206%7D" id="TexFormula1" title=" f(x)\sq
    15·1 answer
  • Function rule y=-2x-3
    6·1 answer
  • What matches with Pictograph??
    8·2 answers
  • Need help really bad <br> Do,1 of X is<br> (4,0)<br> (4,1)<br> (5,1)
    9·2 answers
  • Coach James and Mrs. Burch each conduct a survey at Highland Middle School to determine the ages of students in the cafeteria du
    10·1 answer
  • Please anyoneeeeeeee.....i am almost done just please help me
    14·1 answer
  • in 2012, the general social survey included a question that asked participants how many hours they worked a week. do males work
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!