3 years ago

Help!!

Mathematics

1 answer:

Makovka662 [10]3 years ago

8 0

Answer:

look at the picture i have sent

You might be interested in

Which statements are true?

Sav [38]

Answer:

its 2 and 4

Step-by-step explanation:

7 0

3 years ago

Three students earned 48.76 at the bake sale.the students split the earnings evenly,how much did each student receive

Maslowich

Each student will receiver $16.25

5 0

3 years ago

Ned rode his bike 7 miles to the library. he took a shortcut on the way home which was only 5 miles long. how many miles did ned

kondor19780726 [428]

He took 12 miles your welcome

4 0

3 years ago

What else would need to be congruent to show that ABC = XYZ by ASA?

podryga [215]

The answer would be A because line CB is equivalent to ZY tight? And angles Z and C are congruent. We also know that they are congruent by a ASA relationship, so then angles Y and B are congruent, the answer is A.

5 0

3 years ago

According to the Department of Transportation, 27% of domestic flights were delayed in the last year at JFK airport. Five flight

Mars2501 [29]

Answer:

The probability that all the five flights are delayed is 0.2073.

Step-by-step explanation:

Let X = number of domestic flights delayed at JFK airport.

The probability of a domestic flight being delayed at the JFK airport is, P (X) = p = 0.27.

A random sample of n = 5 flights are selected at JFK airport.

The random variable X follows a Binomial distribution with parameters n and p.

The probability mass function of X is:

$P(X=x)={5\choose x}0.27^{x}(1-0.27)^{5-x};\ x=0,1,2...$

Compute the probability that all the five flights are delayed as follows:

$P(X=5)={5\choose 5}0.27^{5}(1-0.27)^{5-5}=1\times 1\times 0.207307=0.2073$

Thus, the probability that all the five flights are delayed is 0.2073.

4 0

3 years ago