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
Dima020 [189]
3 years ago
14

Help plz...............

Mathematics
1 answer:
Papessa [141]3 years ago
5 0

I need fever centimeters

You might be interested in
Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula to fi
Keith_Richards [23]

Answer:

P(X = 12) = 0.0064.

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

In this problem we have that:

n = 30, p = 0.2

We want P(X = 12). So

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 12) = C_{30,12}.(0.2)^{12}.(0.8)^{18} = 0.0064

P(X = 12) = 0.0064.

6 0
3 years ago
99 newspapers in 3 piles
monitta

Answer:

33 newspapers per 1 pile.

Step-by-step explanation:

33+33+33=99

5 0
3 years ago
Read 2 more answers
D
kirza4 [7]

Answer:

12+k/5

Quotient is a quantity produced by the division of two numbers.

8 0
3 years ago
-5x=3x-24 help me with this problem
adoni [48]

Answer:

x = -3

Step-by-step explanation:

Take the 3x away from the right side.

-5x-3x=-8x

-8x = -24

Divide both sides by 8.

-8x/8 = x

-24/8 = -3

x = -3

7 0
3 years ago
In a raffle, 150 tickets were sold. The rules of the raffle allow only one ticket to be sold per person. Jeff and his 2 brothers
andriy [413]

Answer:

hi

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

..

.

3 0
3 years ago
Other questions:
  • Two Amtrak trains traveling on parallel tracks leave Tucson at the same time. In 6 hours the faster train is 382 miles from Tucs
    5·1 answer
  • What is 51,988 rounded to the nearest ten thousand
    10·1 answer
  • if three pipes are all opened, they can fill an empty swimming pool in 3 hours. THe largest pipe alone takes one third the time
    9·1 answer
  • Which of the following conditions must be met in order to make a statistical inference about a population based on a sample if t
    9·2 answers
  • Need help please
    13·1 answer
  • Your paint 1/3 of a wall in 1/4 hour. at this rate, how long will it take to paint one wall
    11·1 answer
  • Sam can mow a lawn in 40 minutes. Melissa can mow the same lawn in 80 minutes. How long does it take for both Sam and Melissa to
    9·1 answer
  • A clothing store is having a sale. Last week, a coat originally priced at $110 and was discounted by 45%. This week, the coat wa
    12·1 answer
  • Answer the following questions:
    10·1 answer
  • If f(x) = x2 - 1, and<br> g(x) = x + 2, then<br> f(g(x)) = [? ]x2+[?]x+[?]
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!