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
Debora [2.8K]
3 years ago
15

FIRST RIGHT GETS BRAINLIEST

Mathematics
1 answer:
Luda [366]3 years ago
5 0
4 is the median! Because the middle numbers are 8 and 4 and if you add them you get 12 and 12 divided by 2 equals 4
You might be interested in
The last time Dior made tacos for her family,she spent $5.33 on 1 1/2 pounds of ground beef. She's heading back to the store aga
Gwar [14]
$5.33=1.5lbs
.5lbs = $1.78
2.5lbs = $8.90
4 0
3 years ago
Explain the level of uncertainties involve in concept of probability. The next generation of miniaturized wireless capsules with
RUDIKE [14]

Answer:

a) the probability that Both motors will operate satisfactorily in the capsule 0.6222

b) the probability that One motor will operate satisfactorily and the other will not is 0.3556

Step-by-step explanation:

Given that;

total number of motors N = 10

number of motors will not operate satisfactory m = 2

number of motors randomly selected n = 2

let X be number of motors will that will not operate successfully

here, X≅Hyper geometric (x; N,n,m)

The probability mass function of x is;

P (X = x)=  { m }   {N - m }

                  {x }    {n - x}

        ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻

                     { N }

                     { n  }

a)

the probability that both motors will operate satisfactorily in the capsule i.e no motor will not operate satisfactory

so

P(X= 0)  = { 2 }    { 10 - 2 }

                 {0 }    { 2 - 0}

        ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻

                     { 10 }

                     { 2  }

so

P (X = 0)  = { 2 }   { 8}

              {  0 }   { 2  }

        ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻

                     { 10 }

                     { 2  }

p(P= 0)=1×28 / 45 = 28/45 = 0.6222

Therefore the probability that Both motors will operate satisfactorily in the capsule 0.6222

b)

the probability that one motor will operate satisfactorily and the other will not.

P(X=1)  = { 2 }   { 10 - 2 }

              {  1 }    { 2 - 1  }

        ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻

                     { 10 }

                     { 2  }

so

P(X=1)  = { 2 }   { 8 }

              {  1 }   { 1  }

        ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻

                     { 10 }

                     { 2  }

P(X=1)  = 2×8 / 45 = 16/45 = 0.3556

Therefore the probability that One motor will operate satisfactorily and the other will not is 0.3556

3 0
3 years ago
What is the solution to the equation?
slega [8]
First you can add 26 on both sides so you gonna have : 4x - 3x = 16 - 20 + 26 
so you can say : x = -4 + 26 so x= 22 :)))
i hope this be helpful 
have a nice day 
8 0
3 years ago
Read 2 more answers
0÷2 answer right now 0÷2= right now ​
77julia77 [94]

0/2=0 because anything divided by zero is zero.

4 0
3 years ago
Read 2 more answers
Question content area top
Dahasolnce [82]

Answer:

695

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gen
    5·1 answer
  • Suppose a change of coordinates T:R2→R2 from the uv-plane to the xy-plane is given byx=−4v−3u−1, y=3−4u−5v.(a) Find the absolute
    13·1 answer
  • What is the inverse of the function f(x)=1/9+2
    5·1 answer
  • A professor at a local university noted that the grades of her students were normally distributed with a mean of 78 and a standa
    14·1 answer
  • Someone please answer this
    11·2 answers
  • Please help me I need it now
    8·2 answers
  • Question below answer correctly please
    7·1 answer
  • 1 Officials estimate the probability that England will host the World Cup in 2018 is 58%. If the estimate is correct, what is th
    10·1 answer
  • Sammy buys a pound of cheese for $3.69, a pound of ham for $7.99, and a pound of shrimp for $12.99. How much money does Sammy sp
    6·2 answers
  • What are the measurements of angles x,y,z &amp; w? <br><br><br> Thank you&lt;3
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!