All categories

2 years ago

What is 3 divided by 1107 please show work will give brainliest! (:

Mathematics

2 answers:

Lilit [14]2 years ago

8 0

Answer:

0.0027100271

3/1107=0.0027100271

GrogVix [38]2 years ago

4 0

$3 \div 1107 = 369$
i dont know how to show my solution

You might be interested in

A study of college business majors included 150 sophomores and 200 juniors. The study showed that 80 sophomores and 150 juniors

vlabodo [156]

Answer:

0.3478

Step-by-step explanation:

Given:-

- The number of sophomore, S = 150

- The sophomore and had summer internship, x = 80

- The number of juniors, J = 200

- The junior and had summer internship, y = 150

Find:-

What is the probability that the person is a sophomore given that the person had a summer internship?

Solution:-

- The total sum of sophomore and junior students is N:

N = S + J

N = 150 + 200

N = 350 students.

- We will denote event A as random selection of sophomore from total.

- We will denote event B as random selection of student who had summer internship.

- We are to determine the conditional probability that a person selected is sophomore given that the person had a summer internship. That is the probability of event A given that event B has already occured.

- The conditional probability can be written as:

P ( A / B ) = P ( A & B ) / P ( B )

Where,

P ( A & B ) : The probability the person is a sophomore and had a summer internship.

P ( B ): The probability that the person selected had a summer internship.

P ( A & B ) = x / N

= 80 / 350

= 0.22857143

P ( B ) = ( x + y ) / N

= ( 80 + 150 ) / 350 = 230/350

= 0.65714286

Therefore the required probability is:

P ( A / B ) = 0.22857143 / 0.65714286

= 0.3478 ... Answer

6 0

4 years ago

PLEASE HELP!!!! WILL GIVE BRAINLIEST FOR CORRECT ANSWER AND EXPLANATION

Volgvan

27 as you align the numbers from smallest to greatest, 27 is in the center

5 0

4 years ago

The set O represents the minimum temperatures, in degrees Fahrenheit, recorded in the city of Orlando in a year. . . O = {49, 50

Anuta_ua [19.1K]

The union - set of all elements in O and T ( or both ):
O U T = { 49,50,52,54,55,56,59,60,61,62,65,68,70,71,72,74,75 }
Number of elements in the set O U T is 17. Answer: C )

7 0

4 years ago

You want to estimate the mean weight loss of people one year after using a popular weight-loss program being advertised on TV. H

maria [59]

Answer:

At least 6907 people.

Step-by-step explanation:

Population std deviation = sigma= 10.6

Since population std deviation is known, we can use normal probability table to get sample size from confidence interval.

The sample mean weight loss is within 0.25 lb of the true population mean.

Hence margin of error < 0.25

Margin of error = z critical (std dev/n) where n = sample size

Z critical for 95% = 1.96

Hence 0.25 >1.96(10.6)/sq rt n

Simplify to get

sq rt n > 1.96(10.6)/0.25 = 83.104

Square both the sides to get

n > 83.104 square = 6906.27

i.e. sample size should be atleast 6907.

3 0

3 years ago

A. 12

kondor19780726 [428]

Tree casts a shadow 30 feet long. A MHS student standing near the tree casts a shadow 9 feet long. The student is 6 feet tall. What is the height of the tree? Show all work

Answer:

Option D

The height of tree is 20 feet tall

Solution:

From given question,

Shadow of tree = 30 feet

Height of tree = ?

Height of student = 6 feet

Shadow of student = 9 feet

We have to find the height of tree

We can solve the sum by proportion

$\frac{\text{height of tree}}{\text{shadow of tree}} = \frac{\text{height of student}}{\text{shadow of tree}}$

This forms a proportion and we can solve the sum by cross multiplying

$\frac{\text{height of tree}}{30} = \frac{6}{9}\\\\\text{height of tree} = 30 \times \frac{6}{9} = 30 \times \frac{2}{3}\\\\\text{ height of tree } = 10 \times 2 = 20$

Thus height of tree is 20 feet tall

5 0

3 years ago