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2 years ago

10

Phoebe is a Counselor who is trying to schedule a meeting with one of her patients. Which best describes an inappropriate locati

on for a meeting with a patient? a private office a hospital cafeteria a treatment center a family consult room.

Computers and Technology

2 answers:

WINSTONCH [101]2 years ago

7 0

Answer: a hospital cafeteria because there is no privacy and the patient may feel uncomfortable and it can be too noisy

Explanation:

scoray [572]2 years ago

7 0

B hospital cafeteria

Explanation:

I took the test

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A computer retail store has 15 personal computers in stock. A buyer wants to purchase 3 of them. Unknown to either the retail st

Dima020 [189]

Answer:

a. 1365 ways

b. Probability = 0.4096

c. Probability = 0.5904

Explanation:

Given

PCs = 15

Purchase = 3

Solving (a): Ways to select 4 computers out of 15, we make use of Combination formula as follows;

$^nC_r = \frac{n!}{(n-r)!r!}$

Where $n = 15\ and\ r = 4$

$^{15}C_4 = \frac{15!}{(15-4)!4!}$

$^{15}C_4 = \frac{15!}{11!4!}$

$^{15}C_4 = \frac{15 * 14 * 13 * 12 * 11!}{11! * 4 * 3 * 2 * 1}$

$^{15}C_4 = \frac{15 * 14 * 13 * 12}{4 * 3 * 2 * 1}$

$^{15}C_4 = \frac{32760}{24}$

$^{15}C_4 = 1365$

<em>Hence, there are 1365 ways </em>

Solving (b): The probability that exactly 1 will be defective (from the selected 4)

First, we calculate the probability of a PC being defective (p) and probability of a PC not being defective (q)

<em>From the given parameters; 3 out of 15 is detective;</em>

So;

$p = 3/15$

$p = 0.2$

$q = 1 - p$

$q = 1 - 0.2$

$q = 0.8$

Solving further using binomial;

$(p + q)^n = p^n + ^nC_1p^{n-1}q + ^nC_2p^{n-2}q^2 + .....+q^n$

Where n = 4

For the probability that exactly 1 out of 4 will be defective, we make use of

$Probability = ^nC_3pq^3$

Substitute 4 for n, 0.2 for p and 0.8 for q

$Probability = ^4C_3 * 0.2 * 0.8^3$

$Probability = \frac{4!}{3!1!} * 0.2 * 0.8^3$

$Probability = 4 * 0.2 * 0.8^3$

$Probability = 0.4096$

Solving (c): Probability that at least one is defective;

In probability, opposite probability sums to 1;

Hence;

<em>Probability that at least one is defective + Probability that at none is defective = 1</em>

Probability that none is defective is calculated as thus;

$Probability = q^n$

Substitute 4 for n and 0.8 for q

$Probability = 0.8^4$

$Probability = 0.4096$

Substitute 0.4096 for Probability that at none is defective

Probability that at least one is defective + 0.4096= 1

Collect Like Terms

Probability = 1 - 0.4096

Probability = 0.5904

8 0

3 years ago

Answer quickly!!!

ioda

Answer: Harry should check that font he has used are readable on every page and element of his website

Harry should check that all images have alt texts

Explanation: edmentum

7 0

1 year ago

Which one of the following terms is defined as the material and surfaces upon which an artist works?1. Applied arts2. Context3.

babunello [35]

Answer:

The correct answer to the following question will be Option D (Media).

Explanation:

Media are the contact channels or devices used to store information or data and distribute it. The phrase refers to elements of the media marketing industry such as printed media, printing, mainstream media, film, theater, television and radio broadcast, and advertisement.

There are mainly three types of media, which are as follows:

Print media
Broadcast media
Internet

Using these three media, we can describe the content and the surfaces on which an artist works.

Therefore, Option D is the right answer.

5 0

3 years ago

Provide instance fields for title, month, and year (for example, "Scientific American", "April", 2020). Each of these should be

miskamm [114]

Answer:

Check the explanation

Explanation:

Note : check attached image for output and program and also note that you're to replace "at" with shift 2 as the brainly text editor can't take the symbol

Program : **************Magzine.java**********************

/*

* To change this license header, choose License Headers in Project Properties.

* To change this template file, choose Tools | Templates

* and open the template in the editor.

*/

public class Magzine {

//class variable private can not access outside class

private String title;

private String month;

private int year;

//parameterized constructor

public Magzine(String title,String month,int year)

{

this.title=title;

this.month=month;

this.year=year;

}

//override toString method

"at"Override

public String toString()

{

String detail=title+" "+month+" "+Integer.toString(year);

return detail;//return string of class variable

}

//get Magzine objecte

public boolean equals(Magzine obj)

{

//commented returm statement compare string by address so you can uncomment if

//we do not use same string object of String class

//return this.month==obj.month && this.title==obj.title && this.year==obj.year;

//compare two object element if matches return true else false

return (this.month.equals(obj.month)) &&(this.title.equals(obj.title)) && this.year==obj.year;

}

}

Program : *************************Main.java****************************

/*

* To change this license header, choose License Headers in Project Properties.

* To change this template file, choose Tools | Templates

* and open the template in the editor.

*/

public class Main {

/**

* "at"param args the command line arguments

*/

public static void main(String[] args) {

// TODO code application logic here

Magzine Obj =new Magzine("Scientific American ", "April", 2020); //object of class

Magzine Obj1 =new Magzine("Scientific American ", "April", 2020);//Obj and obj1 is same content data

Magzine Obj2 =new Magzine("Scientific American", "June", 2020); //obj and obj1 same but obj2 different

System.out.println(Obj.toString()); //print string of obj

System.out.println(Obj1.toString());//print string of obj1

System.out.println(Obj2.toString());//print string of obj2

System.out.println(Obj.equals(Obj1)); //obj and obj1 equal and return true

System.out.println(Obj.equals(Obj2)); // obj and obj2 not equal so return false

}

}

Output can be seen below:

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3 years ago

In this unit, you learned how to manipulate numbers and strings, acquire input from the user, perform data manipulations for var

e-lub [12.9K]

Answer:

Sometimes you will tell the CPU to use the main memory, secondary memory, network, or the input/output devices. Digital Computing: It's All ...

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3 years ago