Random files are also called ____ files. A) direct access B) indirect access C) sequential D) scannable

Answers

Answer 1

In Computer programming, random files are also called: A) direct access files.

A file can be defined as a computer document or resource which avails an end user of a computer system the ability to store and record data as a single unit on the storage device of a computer system.

A random file is a type of file that is used in Java programming and it is generally referred to as an instant access or direct access file because it can be retrieved almost immediately by a computer system.

In Java programming, a filechannel is a class that can be used to create random access files.

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Related Questions

Question 2: Fill in the blanks i. In MS Excel, keyboard shortcut keys to create a new workbook is ii. The extension of a Microsoft Excel file is xx iii. The intersection of a column and a row in a worksheet is called ell dri+x iv. To return frequent value of the cell in a given range, mode function is used. v. Applying a formatting without any criteria is called_normal formatting [5]​

Answers

It is to be noted tht the words used to fill in the blanks for the MS Excel prompt above are:

i. Ctrl + N

ii. .xlsx

iii. cell

iv. mode

v. default formatting.

What are the completed sentences?

The completed sentences are

i. In MS Excel, keyboard   shortcut keys to create a new workbook is "Ctrl + N".

ii. The extension of aMicrosoft Excel file is ".xlsx".

iii. The intersection of a column and a row in a worksheet is called a "cell".

iv. To return the most   frequent value of a cell in a given range, the mode function is used.

v. Applying formatting without any criteria is called "default formatting".

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steps to copy and paste text/information from website to Ms-word using keyboard​

Answers

Answer: Highlight the text you want to copy. Use the shortcut key combination Ctrl + C on a PC or Command + C on a Mac to copy the text. Move the text cursor to where you want to paste the text. Press Ctrl + V on a PC or Command + V on a Mac to paste the text

Explanation:

just copy and past by highlighting the text you want and clicking ctrl and c at the same time then ctrl and v to put it on word

Please please help I don’t understand this

Please please help I dont understand this

Answers

Answer:

Yes and yes

Explanation:

It’s is this because yes and yes

PLEASE HELP!
A primary school teacher wants a computer program to test the basic arithmetic skills of her students.
The program should generate a quiz consisting of a series of random questions, using in each case any two numbers and addition, subtraction and multiplication
The system should ask the student’s name, then ask 10 questions, output if the answer to each question is correct or not and produce a final score out of 10.
The program should save the scores to an external file and offer an option to view the high score table.
Analyse the requirements in detail and design, code, test and evaluate a program to meet these requirements.

Answers

The program that will execute as required above is:

import random

def generate_question():

   num1 = random.randint(1, 10)

   num2 = random.randint(1, 10)

   operator = random.choice(['+', '-', '*'])

   question = f"What is {num1} {operator} {num2}? "

   if operator == '+':

       answer = num1 + num2

   elif operator == '-':

       answer = num1 - num2

   else:

       answer = num1 * num2

   return question, answer

def save_score(name, score):

   with open('scores.txt', 'a') as file:

       file.write(f"{name}: {score}/10\n")

def view_high_scores():

   with open('scores.txt', 'r') as file:

       scores = file.readlines()

       scores.sort(reverse=True)

       print("High Score Table:")

       for score in scores:

           print(score.strip())

def arithmetic_quiz():

   name = input("Enter your name: ")

   score = 0

   for _ in range(10):

       question, answer = generate_question()

       user_answer = int(input(question))

       if user_answer == answer:

           print("Correct!")

           score += 1

       else:

           print("Incorrect!")

   print(f"Final score: {score}/10")

   save_score(name, score)

   option = input("Do you want to view the high score table? (y/n) ")

   if option.lower() == 'y':

       view_high_scores()

arithmetic_quiz()

What is the objective of the above program?

The objective of the above program is to create a computer program that tests the basic arithmetic skills of primary school students.

The program generates a quiz with random arithmetic questions, allows users to answer them, provides feedback on the correctness of their answers, saves scores, and offers a high score table for viewing.

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If you have a really good picture of your friend, it is okay to post without asking because they allowed you to take it in the first place. O True O False​

Answers

false-you shouldn’t post anything with other peoples consent.
The correct answer is false.


\( \tt{Define \: hardware.}\)

Answers

Answer:

The vital components of a computer system , which can be seen and touched , are called hardware .

examples

keyboard monitormouse

hope it is helpful to you

Answer:

Hardware is the collective term for the internal and external hardware that enables you to carry out key operations including input, output, storage, communication, processing, and more.

___________________

Hope this helps!

C6
D
E
F
B
SABROSA
Catering Invoice
Sabrosa Empanadas & More
1202 Biscayne Bay Drive
Orlando, FL 32804
Empanadas & More
Invoice #: 5690B
Date: 05/15/20
1
2
MENU ITEM
3 Empanadas: Poblano & Cheese
4 Empanadas: Spicy Sweet Potato
UNIT PRICE
$2.79
$2.29
SUBTOTAL
TOTAL W/ TAX
QUANTITY
35
20
S
6
7
8
9
Catering Invoice Catering Subtotal Challenge +
Calculation Mode: Automatic Workbook Statistics

C6DEFBSABROSACatering InvoiceSabrosa Empanadas & More1202 Biscayne Bay DriveOrlando, FL 32804Empanadas

Answers

Answer:

Catering Invoice

Sabrosa Empanadas & More

1202 Biscayne Bay Drive

Orlando, FL 32804

Empanadas & More

Invoice #: 5690B

Date: 05/15/20

1

2

MENU ITEM

3 Empanadas: Poblano & Cheese

4 Empanadas: Spicy Sweet Potato

UNIT PRICE

$2.79

$2.29

SUBTOTAL

TOTAL W/ TAX

QUANTITY

35

Explanation:

hi I think this is vorrect

Assume you have the all_info list that is given in the Do It Now problem 1. This list includes the grades of 4 courses for 4 students. Write a code that asks a name from the user. Then it will search for that name in the list all info. Of the name exists in the list, the program will display the programming grade of that student. For example, if the user enters 'Sarah ' the program will display 90. If the user enters a name that is not in the list, such as 'Jack', the program will display an error message such as 'Sorry, but this student is not in the list'.

Answers

Answer:

titles =['name', 'physics', 'chemistry', 'math', 'programming']

student_1 =['Kathy', 90, 80, 75, 100]

student_2 =['John', 65, 84, 79, 90]

student_3 =['Joe', 45, 89, 100, 10]

student_4 =['Sarah', 68, 89, 93, 90]

all_info =[titles, student_1, student_2, student_3, student_4]

student = input("Enter student's name: ")

student_list = [name[0] for name in all_info]

if student in student_list:

   print(all_info[student_list.index(student)][4])

if student not in student_list:

   print("Student name does not exist.")

   

Explanation:

The python program prompts for user input "student" and the input is used to search and return the result of the student in the programming exam. If the name is not in the student_list, the program print an error message.

If someone has the IP address 127.0.0.1 and tries to connect to the address 127.255.252.255, which are they attempting to connect to: ________

a. The local loopback interface
b. The local router on the network
c. The internet
d. A private server located on the local network

Answers

B is the answer i think

Read the following e-mail that Natalie sent. Give Natalie some advice to help her improve her electronic communication. Be sure to describe at least two netiquette guidelines that she should follow.

Read the following e-mail that Natalie sent. Give Natalie some advice to help her improve her electronic

Answers

Using Proper punctuation and capitalization,Also Correctly signing off an email.

true/false. benefits and drawbacks of artificial intelligence artificial intelligence (a.i.) is a powerful tool for aiding human decision making. this activity is important because managers need to understand the tremendous capabilities but also the serious dangers inherent in using a.i.

Answers

True, benefits and drawbacks of artificial intelligence artificial intelligence (a.i.) is a powerful tool for aiding human decision making.

Describe Artificial Intelligence?

Artificial Intelligence (AI) refers to the development of computer systems that can perform tasks that typically require human intelligence, such as learning, reasoning, problem-solving, and decision-making. AI systems are designed to simulate human intelligence by analyzing and processing large amounts of data, recognizing patterns, and using algorithms to make decisions.

Benefits of AI include:

Improved accuracy and efficiency in decision makingAutomation of repetitive and mundane tasksIncreased productivity and cost savingsAbility to process and analyze large amounts of data quicklyPotential to discover new insights and opportunities

Drawbacks of AI include:

Bias in data and algorithms leading to unfair decisionsLack of transparency in decision makingJob displacement and the need for new skill setsPotential for misuse, such as in surveillance and warfareEthical concerns, such as privacy violations and accountability issues.

Managers need to be aware of both the benefits and drawbacks of AI to make informed decisions about how to use the technology in their organizations.

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Drag each label to the correct location on the table.
Match the correct features to virtualization and cloud computing.

allows multiple operating systems
to run on a single machine
consolidates hardware devices into
a physical server
allows users to access data from anywhere
includes services such as platform
as a service and desktop as a service
uses a hypervisor that can be type 1 or type 2
allows users to run software applications
on web browsers without installing
the application locally

Answers

Match the correct features to virtualization and cloud computing is allows multiple operating systems to consolidates hardware and  uses a hypervisor to allows users to access

Divide the statement in virtualization and cloud computing ?

sing virtualization, different operating systems can operate on a single machine using a type 1 or type 2 hypervisor.

Users can access data from anywhere using cloud computing, which combines hardware devices into a physical server and offers services like platform as a service and desktop as a service. Users can execute software applications on web browsers without having to install them locally.

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Assignment Summary
For this assignment, you will follow detailed instructions to format an Excel workbook that demonstrates your knowledge of how to manage an Excel spreadsheet and its properties.

Answers

To format an excel workbook means that you should know how to create a workbook, add data, delete, and edit, as wella s save and import from other sources.

How to manage an Excel Spreadsheet

To format an Excel Spreadsheet, you can first create a new workbook fromt he home page that says edit. To import data from other workbooks or the web, use the instruction on the ribbon that says to import data.

After inputting text, you could auto fill by using the blue tick under the cells. Left click to get more formatting options. Finally, when it is time to save, go to file and click save. Enter your preferred name and save.

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A security administrator is investigating a report that a user is receiving suspicious emails. The user's machine has an old functioning modem installed. Which of the following security concerns need to be identified and mitigated? (Choose two.)
A. Vishing
B. Whaling
C. Spear phishing
D. Pharming
E. War dialing
F. Hoaxing

Answers

Answer: Spear phishing; Pharming

Explanation:

Based on the information given in the question, the security concerns that need to be identified and mitigated are spear phishing and pharming.

Spear phishing is the fraudulent practice whereby emails are sent from a trusted sender in which people are targeted to give out some confidential information.

Pharming is a cyberattack whereby the traffic of a website is redirected to another fake site. This is typically done when the host file on the computer of the victim has been changed.

9. In a 208-volt Y-connected system, what is the voltage drop between any phase wire and the grounded
neutral center tap of the windings?
A. 262 VAC
B. 180 VAC
C. 120 VAC
D. 240 VAC

Answers

The answer is B. 180 VAC

Write first 20 decimal dijits in the base 3

Answers

Answer:

first 20 decimal dijits in the base 3

Explanation:

i wrote what you said

2 What is the different between mouse and trackbeel?​

Answers

Answer:

Trackball and Mouse is that trackball is a stationary pointing device with a ball on its top or side. While mouse is a pointing device that fits comfortably under the palm of your hand. With a mouse, users control the movement of the pointer.

Explanation:

I hope this helps!

Answer:

mouse moves by using a sensor to see how far the mouse has moved in real time and give the input to the computer. and a trackball uses sensors to see how far the ball has moved and give the input to the computer

Explanation:

What will be the different if the syringes and tube are filled with air instead of water?Explain your answer

Answers

Answer:

If the syringes and tubes are filled with air instead of water, the difference would be mainly due to the difference in the properties of air and water. Air is a compressible gas, while water is an incompressible liquid. This would result in a different behavior of the fluid when being pushed through the system.

When the syringe plunger is pushed to force air through the tube, the air molecules will begin to compress, decreasing the distance between them. This will cause an increase in pressure within the tube that can be measured using the pressure gauge. However, this pressure will not remain constant as the air continues to compress, making the measured pressure unreliable.

On the other hand, when the syringe plunger is pushed to force water through the tube, the water molecules will not compress. Therefore, the increase in pressure within the tube will be directly proportional to the force applied to the syringe plunger, resulting in an accurate measurement of pressure.

In summary, if the syringes and tube are filled with air instead of water, the difference would be that the measured pressure would not be reliable due to the compressibility of air.

How can you access your router if your provider is spectrum I've tried calling spectrum, they tried helping me but somehow it hasn't really helped me, is there any other way that I can access my router?

Answers

Answer:

what do you mean by access?

Explanation:

if anything you can try to make an account with spectrum in order to connect your router and see if its connect with your current internet provider. Another thing is most router have an app, check with you comes with one. If it does then this will allow you to change default name and password that your router came with.

Define a function ScaleGrade that takes two parameters: • points: an integer, passed by value, for the student's score. • grade: a char, passed by reference, for the student's letter grade. ScaleGrade() changes grade to C if the points are greater than or equal to 67 and less than 80, and grade is not C. Otherwise, grade is not changed. The function returns true if grade has changed, and returns false otherwise. Ex: If the input is 67 D, then the output is: Grade is C after curving. 2 using namespace std; 3 4 int main() { 5 int studentTotal; 6 char studentGrade; 7 bool isChanged; 8 9 cin >> student Total; 10 cin >> studentGrade; 11 12 isChanged = ScaleGrade (studentTotal, studentGrade); 13 14 if (isChanged) { 15 cout << "Grade is " << studentGrade << " after curving." endl; 16 } 17 else { 18 cout << "Grade " << studentGrade << " is not changed." << endl; 19 } 20 1 2 3​

Answers

Here is a possible implementation of the ScaleGrade function in C++:

bool ScaleGrade(int points, char& grade) {
if (points >= 67 && points < 80 && grade != 'C') {
grade = 'C';
return true;
}
return false;
}

The function takes an integer points and a character grade by reference, which means that any changes made to grade inside the function will be reflected in the calling code. The function returns a boolean value indicating whether the grade was changed or not.

The function checks if points are between 67 (inclusive) and 80 (exclusive), and if grade is not already 'C'. If both conditions are true, then the function sets grade to 'C' and returns true. Otherwise, it returns false.

Here is an example usage of the function in the provided main function:

int main() {
int studentTotal;
char studentGrade;
bool isChanged;

cin >> studentTotal;
cin >> studentGrade;

isChanged = ScaleGrade(studentTotal, studentGrade);

if (isChanged) {
cout << "Grade is " << studentGrade << " after curving." << endl;
}
else {
cout << "Grade " << studentGrade << " is not changed." << endl;
}

return 0;
}

The main function reads the input values for studentTotal and studentGrade, calls the ScaleGrade function, and prints a message depending on whether the grade was changed or not.

Who is least likely to be treated with somatropin?
A 3-year-old cow on a dairy farm
A 4-year-old girl with an XO genetic genotype
A 44-year-old boy with chronic renal failure and gronih deficiency
A 10-year-old boy with polydipsia and polyuria​

Answers

A 10-year-old boy with polydipsia and polyuria​ would likely not be treated with somatropin.

This is because somatropin is often used for growth issues and even short bowel syndrome, but from what I could find, nothing about polydipsia or polyuria​.

A 3-year-old cow on a dairy farm could need somatropin, specifically Bovine Somatotropin (bST) to increase milk production or fix growth issues

A 4-year-old girl with an XO genetic genotype would get somatropin because it is used to treat Turner syndrome (Same as XO genetic genotype)

A 44-year-old boy with chronic renal failure and growth deficiency would get somatropin because it is used to treat growth issues even in adults and chronic renal failure

Dawn is trying to find out how much weight she can push across the room. She is really trying to find her __________. A. flexibility B. muscular endurance C. cardiovascular fitness D. muscular strength

Answers

The correct answer is d. muscular strength.

Explanation :

The maximal force a muscle can create when it contracts is referred to as muscular strength. When compared to someone with lower physical strength, someone with better muscular strength can lift heavier weights. Lifting progressively larger weights over time and eating a diet rich in protein-based foods can help a person's physical strength gradually grow.

I hope this helps. Please mark "Brainliest" if you can.

What type of data is being collected when an organization is using spreadsheets and forms for data input?

Answers

When an organization uses spreadsheets and forms for data input, they are typically collecting structured data. Structured data refers to information that is organized and formatted in a consistent manner, making it easily searchable and analyzable. In this context, spreadsheets and forms allow for the collection of specific data points or fields in a structured format, such as numerical values, dates, text entries, or multiple-choice selections.

The data collected through spreadsheets and forms can be categorized, sorted, filtered, and analyzed using various tools and techniques. It enables the organization to gain insights, identify patterns, track trends, and make informed decisions based on the collected information.

Examples of structured data collected through spreadsheets and forms include sales data, customer information, survey responses, inventory records, financial transactions, and employee records. This type of data can be efficiently stored, manipulated, and shared within the organization for various purposes, such as reporting, planning, and performance analysis.

You can declare and initialize a variable with a single expression.
O True
O False​

Answers

You can declare and initialize a variable with a single expression: A. True.

A variable can be defined as a placeholder (container) for holding a piece of data that can be modified or edited. Thus, it is used to store information which can be passed directly from the location of a method called to the method that is called by a program.

In Computer programming, a variable can be declared and initialized by a using a line of code or single executable expression.

For example, you can declare and initialize a variable with a single expression as follows;

data-type variable-name = expression;

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xamine the following output:

Reply from 64.78.193.84: bytes=32 time=86ms TTL=115
Reply from 64.78.193.84: bytes=32 time=43ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115
Reply from 64.78.193.84: bytes=32 time=47ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115
Reply from 64.78.193.84: bytes=32 time=73ms TTL=115
Reply from 64.78.193.84: bytes=32 time=46ms TTL=115

Which of the following utilities produced this output?

Answers

The output provided appears to be from the "ping" utility.

How is this so?

Ping is a network diagnostic   tool used to test the connectivity between two network devices,typically using the Internet Control Message Protocol (ICMP).

In this case, the output shows   the successful replies received from the IP address 64.78.193.84,along with the response time and time-to-live (TTL) value.

Ping is commonly used to troubleshoot   network connectivity issues and measureround-trip times to a specific destination.

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The equation of certain traveling waves is y(x.t) = 0.0450 sin(25.12x - 37.68t-0.523) where x and y are in
meters, and t in seconds. Determine the following:
(a) Amplitude. (b) wave number (C) wavelength. (d) angular frequency. (e) frequency: (1) phase angle, (g) the
wave propagation speed, (b) the expression for the medium's particles velocity as the waves pass by them, and (i)
the velocity of a particle that is at x=3.50m from the origin at t=21.os​

Answers

Answer:

A. 0.0450

B. 4

C. 0.25

D. 37.68

E. 6Hz

F. -0.523

G. 1.5m/s

H. vy = ∂y/∂t = 0.045(-37.68) cos (25.12x - 37.68t - 0.523)

I. -1.67m/s.

Explanation:

Given the equation:

y(x,t) = 0.0450 sin(25.12x - 37.68t-0.523)

Standard wave equation:

y(x, t)=Asin(kx−ωt+ϕ)

a.) Amplitude = 0.0450

b.) Wave number = 1/ λ

λ=2π/k

From the equation k = 25.12

Wavelength(λ ) = 2π/25.12 = 0.25

Wave number (1/0.25) = 4

c.) Wavelength(λ ) = 2π/25.12 = 0.25

d.) Angular frequency(ω)

ωt = 37.68t

ω = 37.68

E.) Frequency (f)

ω = 2πf

f = ω/2π

f = 37.68/6.28

f = 6Hz

f.) Phase angle(ϕ) = -0.523

g.) Wave propagation speed :

ω/k=37.68/25.12=1.5m/s

h.) vy = ∂y/∂t = 0.045(-37.68) cos (25.12x - 37.68t - 0.523)

(i) vy(3.5m, 21s) = 0.045(-37.68) cos (25.12*3.5-37.68*21-0.523) = -1.67m/s.

What is the difference between copy- paste and cut-paste​

Answers

Answer:

Copy/ Paste - In the case of Copy/paste, the text you have copied will appear on both the locations i.e the source from where you copied the text and the target where you have pasted the text.

Cut/paste- In the case of Copy/paste, the text you have copied will appear on only one location i.e the target where you have pasted the text. The text will get deleted from the original position

Write a program that accepts a positive integer N as command-line argument, and outputs True if N is the square of some integer, and False otherwise. Do not use math.sqrt() or similar! Hint: Clearly, all candidates i which may satisfy i2 = N must be at most N (for which "corner case" of N is i equal to N?). Therefore, it is sufficient to check if there exists an i in the range 1 ≤ i ≤ N such that i2 = N. In other words, you want to evaluate the expression (12 == N)or (22 == N)or (32 == N)or ··· or ((N − 1)2 == N) or (N2 == N). Practice goal: A variation of the primality checking program we have seen in class; follows a Boolean accumulation pattern, with logical or.

Answers

Answer:

In Python:

N = int(input("Positive integer: "))

if N > 0:

   flag = False

   for i in range(1,N+1):

       if i * i == N:

           flag = True

           break

   print(str(flag))

else:

   print("Positive integer only")

   

Explanation:

N = int(input("Positive integer: "))

If the number is positive

if N > 0:

This initializes a boolean variable to false

   flag = False

This iterates from 1 to the input integer

   for i in range(1,N+1):

This checks if th number is a square of some integer

       if i * i == N:

If yes, flag is set to true

           flag = True

The loop is exited

           break

This prints either true or false, depending on the result of the loop

   print(str(flag))

If otherwise, that the number is not positive

else:

   print("Positive integer only")

Write a program to read the the address of a person. The address consists of the following:

4 bytes street number

space

15 bytes street name

new line

11 bytes city

comma

space

2 bytes state

So the input could look like this:
Example: 1234 Los Angeles St.
Los Angeles, CA

Answers

This application presumes that the provided input format is precise (with a 4-digit street number, 15-byte street name, 11-byte city name, and 2-byte state abbreviation separated by spaces, new lines, and commas as specified).

How does BigQuery's Regexp replace work?

For instance, the result of SELECT REGEXP REPLACE("abc", "b(.)", "X1"); is aXc. Only non-overlapping matches are replaced using the REGEXP REPLACE function. As an illustration, substituting ana with banana only causes one replacement, not two. This function gives a false value if the regex parameter is an invalid regular expression. Additionally, it presumes that the input was typed accurately and without any mistakes or typos. You might want to add more validation and error-handling logic to a real-world application to make sure the input is accurate and complete.

# Read street address

street_address = input("Enter street address (4-digit street number, street name): ")

# Split the street address into street number and street name

street_number, street_name = street_address.split(' ', 1)

# Read city and state

city_state = input("Enter city and state (city, state abbreviation): ")

city, state = city_state.split(', ')

# Print the address

print(street_number)

print(street_name)

print(city)

print(state)

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Increase the value of cell c30 by 15%​

Answers

To increase the value of cell C30 by 15%, you can multiply the current value of C30 by 1.15.

To increase the value of cell C30 by 15%, you can follow these steps. First, multiply the current value of C30 by 0.15 to calculate 15% of the value. Then, add this calculated amount to the current value of C30. This can be expressed as C30 + (C30 * 0.15). For example, if the current value of C30 is 100, you would perform the calculation 100 + (100 * 0.15) to get the increased value. In this case, the result would be 115. This method ensures that the value in cell C30 is increased by 15% while retaining the existing value. Adjusting calculations accordingly based on the desired value and spreadsheet software used will allow you to increase the value of cell C30 by 15%.

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A dice is rolled. What is the probability that a 4 is rolled?A) 1/2B) 1/3C) 2/3D 1/6This is for my high school final exam so please answer fast 400 = I dont know what this is cultural differences in psychotherapy can be seen when therapists in north america, europe, and australia emphasize: 3x+y=9 in slope intercept and point slope form Degree and Radian MeasuresConvert the angle to radians. Leave as a multiple of /pi -630a. -7/pib. - 7/pi/4c. - 7/pi/2d. 7/pi/2Please select from the best choices provided Use the graph or table to write a linear function that relates y to x.Determine whether the graph of the linear function is increasing,decreasing, or constant. A truck can drive 200 kilometers on 25 liters of gasoline.How many liters of gasoline do I need to drive 640 kilometers?imut How many hours will it if hernando is a very active child who has trouble obeying, he is at risk of being subjected to which child-rearing strategy? Name two books of prime entry that are also books of double entry? - 5.01 g of sodium bromide (NaBr) is added to water to create a 500 mL solution. Calculate the molarity of bromine ion in the solution.- The calcium and magnesium concentrations in a water sample are 230.23 mg/L and 110.1 mg/L respectively. Calculate the combined concentration of these compounds in equivalents per liter (eq/L) which parental statement would the nurse recognize as indicating a need for further education about protecting a preschooler from lead exposure? select all that apply. one, some, or all responses may be correct. you have been requested by the school head to inform fellow prefects about a meeting to be held later that day. draft a memorandum to invite all prefects Where is the near point of an eye for which a contact lens with a power of +2.80 diopters is prescribed? cm (in front of the eye) (b) Where is the far point of an eye for which a contact lens with a power of -1.40 diopters is prescribed for distant vision? cm (in front of the eye) Find the value of the expression:3x^0 for x=2.6 What tropic line is closest to American Samoa? How to you think "David Zinczenko author of "Don't Blame the Eater," will respond to the following question? You can think of these as the questions you are being asked by the moderator or audience member:1. How would you answer the guiding question (How do your food choices affect society? How do food policies affect us?)Remember, think about what your "character" (Zinczenko) would believe, know, want, value, etc. This may not be what you personally know or believe, at all! Stick to their perspective and viewpoints as much as you can, based on what you know about their views from the closed research theme reading. the goal of erp is to integrate all of the organizational systems into one fully functioning, high-performance system that is capable of meeting all business needs and user requirements. of course, this goal is incredibly difficult to achieve because businesses and technologies experience rapid change, and erp must support mobility, cloud, saas, and tiered architectures. group of answer choices false true Describe each of Newtons Laws of Motion in ice skating. What can you design/develop to improve ice skating? which of the following has carboxylic acid derivatives listed in order of decreasing reactivity in nucleophilic acyl substitution reactions? (most reactive>least reactive) Can somebody help me. I have to rewrite the sentence into two sentences. Thank you