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
sergey [27]
3 years ago
14

What is the value of y?

Mathematics
1 answer:
kirill115 [55]3 years ago
5 0
We are going to need more contex to awnser this
You might be interested in
Find the probability that a randomly generated bit string of length 10 does not contain a 0 if bits are independent and if:a) a
lara31 [8.8K]

Answer:

A) 0.0009765625

B) 0.0060466176

C) 2.7756 x 10^(-17)

Step-by-step explanation:

A) This problem follows a binomial distribution. The number of successes among a fixed number of trials is; n = 10

If a 0 bit and 1 bit are equally likely, then the probability to select in 1 bit is; p = 1/2 = 0.5

Now the definition of binomial probability is given by;

P(K = x) = C(n, k)•p^(k)•(1 - p)^(n - k)

Now, we want the definition of this probability at k = 10.

Thus;

P(x = 10) = C(10,10)•0.5^(10)•(1 - 0.5)^(10 - 10)

P(x = 10) = 0.0009765625

B) here we are given that p = 0.6 while n remains 10 and k = 10

Thus;

P(x = 10) = C(10,10)•0.6^(10)•(1 - 0.6)^(10 - 10)

P(x=10) = 0.0060466176

C) we are given that;

P((x_i) = 1) = 1/(2^(i))

Where i = 1,2,3.....,n

Now, the probability for the different bits is independent, so we can use multiplication rule for independent events which gives;

P(x = 10) = P((x_1) = 1)•P((x_2) = 1)•P((x_3) = 1)••P((x_4) = 1)•P((x_5) = 1)•P((x_6) = 1)•P((x_7) = 1)•P((x_8) = 1)•P((x_9) = 1)•P((x_10) = 1)

This gives;

P(x = 10) = [1/(2^(1))]•[1/(2^(2))]•[1/(2^(3))]•[1/(2^(4))]....•[1/(2^(10))]

This gives;

P(x = 10) = [1/(2^(55))]

P(x = 10) = 2.7756 x 10^(-17)

3 0
3 years ago
In △ABC,m∠B=3⋅m∠C and m∠A=2⋅m∠C. What is m∠A?
german
90
The correct Answer is B

5 0
3 years ago
Read 2 more answers
2. Irene wants to list the factors for 88. She
kati45 [8]

Answer:

Yes

Step-by-step explanation:

2•44=88

4•22=88

8•11=88

4 0
3 years ago
Read 2 more answers
The math test has 10 multiple choice questions, each with 4 answers. If Betty guesses correctly on the first 2 questions, what i
bekas [8.4K]
<span>It doesn't matter that she guessed correctly on the first two questions, guessing the third question correctly is independent of guessing any other question correctly. Therefore, the probability is one out of four, 1/4.</span>
5 0
3 years ago
Read 2 more answers
6(6x−3)= helpppppppppppppp distibutive property again
bagirrra123 [75]

Answer:

6(6x-3)

=36x-18

Step-by-step explanation:

6(6x-3(

multiply 6 x 6 and 6 x 3

36x - 18

5 0
3 years ago
Other questions:
  • Solving fraction equations:  Write the solution in simplest form   6 1/4 = z + 1 5/8
    10·2 answers
  • Solve for m<br>2m = -6n -5; n = 1, 2 ,3
    7·1 answer
  • Apples cost $2.99 per pound at Natural Grocers. If Landon purchases 3.6 pounds of apples, then how much will he spend? Round you
    15·1 answer
  • The areas of the squares adjacent to two sides of a right triangle are shown below
    6·1 answer
  • the expanded form of of a number is 50,000+2,000 +800 ±6 .Write this n umber is standard form . Then explain how you know if any
    6·2 answers
  • Find the value of x for the quadrilateral with exterior angles of 6x+12, 15x-5, 10x+13, and 12x-4.
    11·1 answer
  • Solve for d<br> –3d + 10 − 5d = –10 − 10d
    8·1 answer
  • Solve it...........!!!!​
    11·2 answers
  • 1-Jace receives a shipment of 700 oranges.He randomly selects 25 oranges to weigh.In that sample, 2 oranges weigh 5 ounces.How m
    7·1 answer
  • Solve for A if is 3.14 and R = 3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!