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
irinina [24]
3 years ago
5

A bag contains a red, a green, and a purple marble. In which distributions does the variable X have a binomial distribution? Sel

ect each correct answer

Mathematics
1 answer:
TEA [102]3 years ago
6 0
<h3>There are two answers: B and C</h3>

==========================

Explanation:

Replacements must be done so that the probability of getting green (or not getting green) stays the same each time. Choices B and C fit this description.

With any binomial distribution, there are two options. In this case, the two options are "green" vs "not green".

The number of times we select a marble does not determine if we have a binomial distribution or not.

You might be interested in
.
vova2212 [387]
It would be the last one, to inform readers about a topic using facts and details.
4 0
3 years ago
Find the zeros (roots, x-intercepts) for each po<br> 3. f(x) = 5x^3- 20x
Aliun [14]

Answer:

v211

Step-by-step explanation:

6 0
3 years ago
Find the value of X and Y in the following parallelogram.AD =X+8 D=2y +13 C=16-x CB=5y+4 AB=o​
vlada-n [284]

Answer:

The answer is below

Step-by-step explanation:

AD = X + 8 ∠D = 2y +13 ∠C = 16 - x CB = 5y+4

In a parallelogram, consecutive angles are supplementary and opposite sides are equal.

Therefore for parallelogram ABCD, AB = CD, CB = AD

Since AD = CB (opposite sides of a parallelogram are equal):

x + 8 = 5y + 4

5y - x = 8 - 4

5y - x = 4             (1)

∠C + ∠D= 180° (consecutive angles of a parallelogram are supplementary). Therefore:

16 - x + 2y + 13 = 180

2y - x + 29 = 180

2y - x = 180 -29

2y - x = 151             (2)

To find x and y, subtract equation 1 from equation 2:

3y = -147

y = -49

Put y = -49 in equation 2

2(-49) - x = 151

x = -98 - 151

x = -249

6 0
2 years ago
How many distinguishable 7 letter​ "words" can be formed using the letters in alabamaalabama​?
otez555 [7]
<span>You are given the word alabama and you are asked to find how many distinguishable 7 letter​ "words" can be formed from it.

ALABAMA has seven letters so we will start at 7! 
Counting the number of A's in the word we have 4 A's and so we will divide it by 4!
</span>Counting the number of L's in the word we have 1 L and so we will divide it by 1!
Counting the number of B's in the word we have 1 B and so we will divide it by 1!
Counting the number of M's in the word we have 1 M and so we will divide it by 1!

And so the number of ways is 7! / (4! x 1! x 1! x 1!) = 210 words.

3 0
3 years ago
consider the sequence 11; 5; -1; -7;.... determine the sequence of the nth term of the sequence! PLSSSS HELP​
STALIN [3.7K]

Answer:

Tn = 17-6n

Step-by-step explanation:

d = 5-11 = -6

Tn = a + (n-1)d = 11 + (n-1)×-6

= 11 -6n +6 = 17-6n

4 0
2 years ago
Other questions:
  • Joel earns 1,700 per month if he spends $425 on rent each month what percent of his income does he spend on rent
    14·1 answer
  • 1/6=?/18 this is for college basic math fractions
    13·2 answers
  • Which are partial products for 68 × 43?
    6·1 answer
  • Determine the next term in the geometric sequence. -1, -6, -36, -216, ??
    7·2 answers
  • Are rational numbers closed under squaring?
    10·1 answer
  • What is y? <br><br> Enter your answer in the box
    5·1 answer
  • Use mental math to simplify.<br> (4.55 + 27) + 5.45
    5·2 answers
  • If a boat goes down stream 72 milesind upstream 60 miles in 6 hours, the rate of the river and the rate of the boat in still wat
    11·1 answer
  • The ages of Sohail, Afzal and Bilal are 17, 16 and 12 respectively. If the age of Aslam also included the average of the ages is
    10·1 answer
  • Need help please ASAP
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!