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
USPshnik [31]
3 years ago
12

A roulette wheel contains the integers 1 through 36, 0, and 00. suppose that you spin the wheel 6 times and that each time you b

et on a single number. what is the probability (rounded to the nearest hundredth) that you win on at least one bet?
Mathematics
1 answer:
kompoz [17]3 years ago
5 0
The probabability of winning on at least 1 bet is equal to 1 less the probaility of not winning on either of the 6 bets.

The probability of not wining on any bet is independent of winning or not winning on any of the bets, so the combined probability is calculated as the product of each individual probability.

Each indivitual probability of not winning the is:

(number of not winning outcomes) / (number of possible outcomes) = 37 / 38.

Then, the combined probability of not winning the six times is: (1/38)*(37/38)*(37/38)*(37/38)*(37/38)*(37/38) =(37/38)^6

Therefore, the probability of winning at least one bet is:

= 1 - (37/38)^6 ≈ 1 - 0.973684 ≈ 0.03.

Answer: 0.03.
You might be interested in
(3y^2+4y+4)-(7y^2+3y-6)
e-lub [12.9K]

plz mark brainliest if it helps

3 0
3 years ago
HURRY PLEASE WILL GIVE BRAINLIEST
BigorU [14]

Answer:

graph c

Step-by-step explanation:

7 0
3 years ago
What is the value of i 97 – i?<br> –i<br> 0<br> –2i<br> i Superscript 96
Valentin [98]

<em>The question is not clearly readable, but I'm assuming the expression which makes more sense, so you can have a clue</em>

Answer:

i^{97}-i=0

Step-by-step explanation:

<u>Powers of The Imaginary Unit</u>

The imaginary unit i is defined as

i=\sqrt{-1}

The first powers of i are

i^0=1

i^1=i

i^2=(\sqrt{-1})^2=-1

i^3=i.i^2=-i

i^4=i^2.i^2=1

And so on the cycle repeats every four numbers. To find the value of i^{96} we can find the remainder of 96/4=0. So i^{96}=i^0=1

The given expression is

i^{97}-i

Factoring

i(i^{96}-1)

Since i^{96}=1

=i(1-1)=0

The required value is 0

6 0
3 years ago
Read 2 more answers
Which represents the solution(s) of the graphed system of equations, y = x2 + 2x – 3 and y = x – 1?
Sonja [21]

Answer:

Second option: (-2,-3) and (1,0)

Step-by-step explanation:

Given the system of equations \left \{ {{y = x^2 + 2x-3} \atop {y = x - 1}} \right., you can rewrite them in this form:

x^2 + 2x-3= x - 1

Simplify:

x^2 + 2x-3-x+1=0\\\\x^2+x-2=0

Factor the quadratic equation. Choose two number whose sum be 1 and whose product be -2. These are: 2 and -1, then:

(x+2)(x-1)=0\\\\x_1=-2\\\\x_2=1

Substitute each value of "x"  into any of the original equation to find the values of "y":

y_1= (-2) - 1=-3\\\\y_2=(1)-1=0

Then, the solutions are:

(-2,-3) and (1,0)

7 0
3 years ago
Read 2 more answers
3. x + 4y = 30<br> x - 2y = 0
kolbaska11 [484]

Answer:

Step-by-step explanation:

Given that:

x + 4y = 30

x - 2y = 0

Subtracting both equations:

6y = 30

y = 30/6

y = 5

Putting in above equation

x + 4(5) = 30

x + 20 = 30

x = 10

i hope it will help you

5 0
3 years ago
Other questions:
  • What is the result of dividing 48a3 + 32a2 + 16a by 4a?
    12·1 answer
  • To multiply a sum by a number, multiply each term inside the parentheses by the number outside the parentheses.
    9·1 answer
  • In an isosceles trapezoid, the bases are congruent. true or false?
    6·2 answers
  • Suppose that 11 inches of wire costs 44 cents. at the same rate, how much (in cents) will 29 inches of wire cost?
    10·1 answer
  • Why did colonists oppose the Stamp Act?How much would 3 go into 90
    11·2 answers
  • Find the number, if 80% of it is 6.4
    13·1 answer
  • Pls pls pls help :))
    15·1 answer
  • Will give crown help
    14·1 answer
  • If y equals 14, what does x equal in the following equation?
    10·1 answer
  • How to know when to use c2=a2+b2 or a2+b2=c2 in a question that doesnt have a shape
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!