Ask question

Ask question

All categories

Thepotemich [5.8K]

3 years ago

5

Uh this is for science so can yall help

1 answer:

Ilia_Sergeevich [38]3 years ago

3 0

Answer: composition is the act of putting something together, or the combination of elements or qualities. An example of a composition is a flower arrangement. ... An example of a composition is how the flowers and vase are arranged in Van Gogh's painting Sunflowers.

You might be interested in

If the sun blew up right now how long would it take for us to notice?

uranmaximum [27]

I dunno.. it's so big maybe if it blew up immediately we wouldn't have time to notice before we're baked to perfection.

5 0

3 years ago

Read 2 more answers

Ms. Anderson currently has 550 contacts on an online professional networking site. Her goal is to have at least 1,000 contacts.

BigorU [14]

Answer:

18

Explanation:

Goal: at least 1000

1000 - 550 = 450 remaining

450/25 = 18 contacts per week (minimum)

8 0

3 years ago

Hey I hope you guys have a good day love you guys thank you for staying positive in the hard time

kykrilka [37]

Haha, you too! Make sure not to stress yourself out too much in these very stressful times!

3 0

2 years ago

3. Pedestrians using guide dogs or white canes with or without a red tip must be given ________________.

DedPeter [7]

The answer that you are looking for is B.

3 0

3 years ago

Read 2 more answers

In a study of helicopter usage and patient survival, among the 56,074 patients transported by helicopter, 235 of them

xxMikexx [17]

Using the hypergeometric distribution, it is found that the probability is 0.845 = 84.5%.

--------------------

The patients are chosen from the sample without replacement, which means that the hypergeometric distribution is used to solve this question.

Hypergeometric distribution:

The probability of x successes is given by:

$P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}$

The parameters are:

x is the number of successes.
N is the size of the population.
n is the size of the sample.
k is the total number of desired outcomes.

Combination formula:

is the number of different combinations of x objects from a set of n elements, given as:

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

--------------------

56074 patients, thus $N = 56074$
Sample of 40, thus, $n = 40$
235 left against medical advice, thus, $k = 235$ .

The probability that none left against medical advice is P(X = 0), so:

$P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}$

$P(X = 0) = h(0,56074,40,235) = \frac{C_{235,0}*C_{55839,40}}{C_{56074,40}} = 0.845$

The probability is 0.845 = 84.5%.

A similar problem is given at brainly.com/question/24008577

6 0

2 years ago