Answer:
Basic Technology is beginning or the intro of technology. While learning about you will make imporvemnts, modifications,enchancements and derivatives along the way.
Explanation:
The trigonometry book says: sin^2(t) + cos^2(t) = 1 Write a Python program that verifies the formula with the help of the Python Math module. Note that the trigonometric functions in the module act on the angles in radians. Your program should perform the following steps 3 times: 1. Pick a random number between 0 and 180 degrees representing an angle in degrees, say Dangle 2. Convert the angle from degrees to radians, say Rangle 3. Use the Math module to find and print the values of sin(Rangle) and cos(Rangle), and 4. Compute and print the value of the above expression: sin^2(Rangle) + cos^2(Rangle). You can then visually verify if the result printed is 1 (or close to it).
Answer:
If you open your python-3 console and execute the following .py code you will have the following output. (Inputing 20 e.g)
Write the angles in degrees: 20
radian angles is: 0.3490658503988659
cosene( 0.3490658503988659 ) = 0.9396926207859084
sine( 0.3490658503988659 ) = 0.3420201433256687
sin^2( 0.3490658503988659 ) + cos^2( 0.3490658503988659 ) = 1.0
Explanation:
Code
import math
for i in range(1,4):
angle = int(input('Write the angles in degrees: '))
#mat library better works with radians
angle_radians = (angle*math.pi)/180
#print output
print('radian angles is: ',angle_radians)
print('cosene(',angle_radians,') = ',math.cos(angle_radians))
print('sine(',angle_radians,') = ',math.sin(angle_radians))
res = (math.sin(angle_radians))**2 + (math.cos(angle_radians))**2
print('sin^2(',angle_radians,') + cos^2(',angle_radians,') = ',res)
what is the meaning of photography
\( \sf\underline{ Photography} \: is \: the \: way \: / \: process \: / \: art \\ \sf \: of \: taking \: beautiful \: pictures \\ \sf \: usually \: of \: amazing \: sceneries \: (it \: can \: be \: of \: other \: \\ \sf things \: as \: well) \: for \: visual \: pleasure. \: The \: attached \: picture \\ \sf \: is \: an \: example \: for \: a \: good \\ \sf\: type \: of \: photography. \: A \: person \: who \: practices \: the \: \\\sf art \: of \: photography \: is \: known \: as \: a \: \underline{ photographer}.\)
what is font formatting ?
Answer:
Font formatting. FONT FORMATTING. When your document comprises pages and pages of plain text, it can be very hard for your reader to find the important ideas buried in the page. You can improve the appearance and readability of your document by changing the appearance of the text – this is known as formatting.
I need help finishing this coding section, I am lost on what I am being asked.
Answer:
when cmd is open tell me
Explanation:
use cmd for better explanatios
Design a combinational circuit with four inputs A, B, C, D and four outputs x, y, z, w. When the input is 0,1,2, or 3, the output is one greater than the input. When the input is 4,5,6 or 7, the output is one less than the input, otherwise the input will be equal to the output.
Answer:
s
Explanation:
Which statement best explains how the main idea relates to taking notes?
The main idea is always included in effective notes.
The main idea is always easy to identify.
The main idea is rarely used as a title for notes.
The main idea is rarely identified by listening or reading
Answer:
The main idea is always included in effective notes.
Answer:
a
Explanation:
I did the quiz
Your friend Alicia says to you, “It took me so long to just write my resume. I can’t imagine tailoring it each time I apply for a job. I don’t think I’m going to do that.” How would you respond to Alicia? Explain.
Since my friend said “It took me so long to just write my resume. I can’t imagine tailoring it each time I apply for a job. I will respond to Alicia that it is very easy that it does not have to be hard and there are a lot of resume template that are online that can help her to create a task free resume.
What is a resume builder?A resume builder is seen as a form of online app or kind of software that helps to provides a lot of people with interactive forms as well as templates for creating a resume quickly and very easily.
There is the use of Zety Resume Maker as an example that helps to offers tips as well as suggestions to help you make each resume section fast.
Note that the Resume Builder often helps to formats your documents in an automatic way every time you make any change.
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PLS HELP ME!! WILL GIVE BRAINLIEST
Read the following block of CSS code, and then answer the question.
body
{
position: relative;
left: 50px;
top: 50px;
}
What effect would this code have on the display of a box?
All content would be placed 50 pixels to the left of the current box.
The current box would be located 50 pixels to the left of the page border.
The current box would be located 50 pixels to the left of the next page element.
The current box would be located 50 pixels to the left of the first textual element.
Answer:
it is maybe:
A. All content would be placed 50 pixels to the left of the current box.Explanation:
URGENT, Need help with python! Can someone create a program for what it's asking for??? I added an attachment for it.
Answer:
# Get the make and model of the phone
make_and_model = input("Enter in the cell phone make and model: ")
# Get the price of the phone
price = float(input("Enter in the price of the phone in dollars: $"))
# Get the price of the warranty
warranty = float(input("Enter in the price of the warranty in dollars: $"))
# Calculate the sales tax
tax = (price + warranty) * 0.06
# Calculate the shipping cost
shipping = price * 0.017
# Calculate the total amount due
total = price + warranty + tax + shipping
# Display the receipt
print("Receipt:")
print("The cellphone purchased is:", make_and_model)
print("The purchase price is: $%.2f" % price)
print("The warranty cost is: $%.2f" % warranty)
print("The tax is: $%.2f" % tax)
print("The shipping cost is: $%.2f" % shipping)
print("The amount due is: $%.2f" % total)
Explanation:
The first line of the code gets the make and model of the phone from the user and stores it in the variable make_and_model.
The next two lines get the price of the phone and the price of the warranty from the user, respectively. Both of these values are entered as strings, so they are converted to floating point numbers and stored in the variables price and warranty, respectively.
The following two lines calculate the sales tax and the shipping cost. The sales tax is calculated as 6% of the sum of the price and the warranty, and the shipping cost is calculated as 1.7% of the price. Both of these values are stored in the variables tax and shipping, respectively.
Next, we calculate the total amount due by adding up the price of the phone, the price of the warranty, the sales tax, and the shipping cost and storing the result in the variable total.
Finally, we use the print function to display the receipt, which includes the make and model, the purchase price, the warranty cost, the tax, the shipping cost, and the total amount due. All of these values are formatted as currency using the %.2f format specifier.
HELP!!
Drag each label to the correct location on the image.
Match the image to its type of perspective.
Answer:
Look at image below if i interpreted this correctly
Explanation:
PLS HELP! WILL MARK BRAINLIEST!!! Fiona's favorite camera allows her to view, compose, and focus her subject through
the lens, which means she sees her picture through the frame. She can also switch
out the lens for more control of elements like distance, overall focus, and brightness,
and she enjoys how the camera functions well on an automatic setting.
What type of
camera is likely Fiona's favorite based on this description?
1. point & shoot
2. digital single lens reflex (DSLR)
3. ILC
4. hybrid camera
The type of camera which is likely Fiona's favorite based on the above description is: 2. digital single lens reflex (DSLR).
A camera can be defined as an optical, electronic device that has an aperture fitted with a lens and a shutter for recording and capturing visual images.
Generally, there are different types of camera and these include:
Point and shootHybrid cameraInterchangeable lens camera (ILC)Bridge camerasMirrorless camerasDigital single lens reflex (DSLR)A digital single lens reflex (DSLR) is designed to combine the operational mechanism and optics of both a single lens reflex camera and a digital imaging sensor. Thus, a digital single lens reflex (DSLR) can be used for the following:
1. Seeing your pictures through the frame.
2. To control visual elements such as distance, overall focus, and brightness.
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1. Which of the following is used to operate computers and execute tasks?
A. Software
C. Update
B. Application
D. Upgrade
Answer:
a.software
I hope it hel
You work for a large company that has over 1000 computers. Each of these computes uses a wireless mouse and keyboard. Therefore, your company goes through a lot of alkaline batteries. When these batteries can no longer power the intended device, you must decide what to do with them. Unless otherwise dictated by your local authorities, which of the following would be the EASIEST way to deal with these batteries?
They must be sent to hazardous waste collection
a. They can be recharged.
b. They must be stored onsite until they expire
c. They can be thrown in the trash.
The answer to this question is, "They can be thrown in the trash."
Explanation: This is because it specifies how to get rid of them UNLESS local authorities have told you otherwise.
Read the following Python code:
pets = 2
binaryPets = bin(pets)
print(binaryPets)
Which of the following is the correct output? (5 points)
0b10
0d10
0p10
0x10
The correct output for the given Python code would be option A: 0b10.
What is the Python code?The value 2 is assigned to the variable named "pets" in the provided Python code. Afterwards, the decimal value of pets (2) is transformed into binary format through the utilization of the bin() function. The function bin() produces a binary value in string form, and adds the prefix "0b" to indicate this.
Thus, the result displayed for binaryPets upon printing will be 0b10. Indicating that a value is in binary format is done by adding the prefix '0b'. In binary, the decimal value 2 is represented by 10.
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How would you change the name of the variable in this code?
To change the name of the variable in the given code, Click the set to block and use the drop-down menu to enter a new name. The correct option is A.
The code example uses the line "set mySprite to sprite of kind Player" to create the sprite that will be associated with the variable "mySprite."
By clicking on the "set to" block and selecting a new name from the drop-down menu, you may change the name of this variable. With this choice, you can directly alter the variable's name within the code.
Thus, the correct option is A.
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Design and implement a program (name it GradeReport) that uses a switch statement to print out a message that reflect the student grade on a test. The messages are as follows:
For a grade of 100 or higher, the message is ("That grade is a perfect score. Well done.")
For a grade 90 to 99, the message is ("That grade is well above average. Excellent work.")
For a grade 80 to 89, the message is ("That grade is above average. Nice job.")
For a grade 70 to 79, the message is ("That grade is average work.")
For a grade 60 to 69, the message is ("That grade is not good, you should seek help!")
For a grade below 60, the message is ("That grade is not passing.")
Answer:
#include <iostream>
using namespace std;
int main()
{
int grade;
cout << "Enter student's grade: ";
cin >> grade;
switch (grade)
{
case 100 ... 1000:
cout << "That grade is a perfect score. Well done.";
break;
case 90 ... 99:
cout << "That grade is well above average. Excellent work.";
break;
case 80 ... 89:
cout << "That grade is above average. Nice job.";
break;
case 70 ... 79:
cout << "That grade is average work.";
break;
case 60 ... 69:
cout << "That grade is not good, you should seek help!";
break;
default:
cout << "That grade is not passing.";
break;
}
return 0;
}
Explanation:
*The code is in C++
First, ask the user to enter a grade
Then, check the grade to print the correct message. Since you need to check the ranges using switch statement, you need to write the minimum value, maximum value and three dots between them. For example, 70 ... 79 corresponds the range between 70 and 79 both inclusive.
Finally, print the appropriate message for each range.
Note: I assumed the maximum grade is 1000, which should more than enough for a maximum grade value, for the first case.
A feedback loop is:
A. a hyperlink to another part of a story.
B. an endless cycle of creation and response.
C. the excitement people feel about networking.
D. the best method for creating a story.
Answer:
c
Explanation:
A feedback loop is the excitement people feel about networking
What is feedback loop?A feedback loop can be used in learning process, where the output or results is used as again as data for another process.
Therefore, A feedback loop is the excitement people feel about networking
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does anyone know how to fix this do not answer if you don't
In setting for the keyboard you will find the solution
you can easily go to settings and search keyboard and it should help
A technician is troubleshooting a computer that will not communicate with any hosts on the local network. While performing a visual inspection of the system, the technician notices no lights are lit on the computer's wired NIC."Which of the following are possible steps the technician should take to resolve this issue? (Select TWO.)
a. Check for APIPA assignment on the computer.
b. Ping the default gateway router. (this one is wrong)
c. Verify the NIC is enabled in system BIOS.
d. Verify the NIC is connected to the keystone jack. (this one is right)
e. Verify the network patch cable is wired as T568A.
Answer:
Assuming that D is correct, the other answer is C.
Explanation:
I used Dell Support to confirm this.
It states that if the lights are off, it is not detecting the network and no connection is in place. You would want to confirm the NIC is enabled in the BIOS (as C states).
I hope this helps!
What is output?
C = 1
sum - 0
while (c < 10):
c = c + 3
sum = sum + c
print (sum)
Explanation:
Please make me BrainliestHow do technologies such as virtual machines and containers help improve operational efficiency?
Answer:
Virtual machines and containers help improve operational efficiency by distributing energy. Step-by-step explanation: Virtual machines and containers help improve operational efficiency by distributing energy consumption across multiple sites.
Explanation:
distributing energy
Complete the FoodItem class by adding a constructor to initialize a food item. The constructor should initialize the name to "None" and all other instance attributes to 0.0 by default. If the constructor is called with a food name, grams of fat, grams of carbohydrates, and grams of protein, the constructor should assign each instance attribute with the appropriate parameter value.
The given program accepts as input a food item name, fat, carbs, and protein and the number of servings. The program creates a food item using the constructor parameters' default values and a food item using the input values. The program outputs the nutritional information and calories per serving for both food items.
Ex: If the input is:
M&M's
10.0
34.0
2.0
1.0
where M&M's is the food name, 10.0 is the grams of fat, 34.0 is the grams of carbohydrates, 2.0 is the grams of protein, and 1.0 is the number of servings, the output is:
Nutritional information per serving of None:
Fat: 0.00 g
Carbohydrates: 0.00 g
Protein: 0.00 g
Number of calories for 1.00 serving(s): 0.00
Nutritional information per serving of M&M's:
Fat: 10.00 g
Carbohydrates: 34.00 g
Protein: 2.00 g
Number of calories for 1.00 serving(s): 234.00
```python
class FoodItem:
def __init__(self, name="None", fat=0.0, carbs=0.0, protein=0.0):
self.name = name
self.fat = fat
self.carbs = carbs
self.protein = protein
def get_calories(self, num_servings):
calories = (self.fat * 9 + self.carbs * 4 + self.protein * 4) * num_servings
return calories
def print_info(self, num_servings):
print("Nutritional information per serving of {}:".format(self.name))
print("Fat: {:.2f} g".format(self.fat))
print("Carbohydrates: {:.2f} g".format(self.carbs))
print("Protein: {:.2f} g".format(self.protein))
print("Number of calories for {:.2f} serving(s): {:.2f}".format(num_servings, self.get_calories(num_servings)))
# Main program
food_item1 = FoodItem()
food_item2 = FoodItem(input(), float(input()), float(input()), float(input()))
food_item1.print_info(1)
food_item2.print_info(float(input()))
```
Pseudocode finding the sum of the number 12, 14, 16
Answer:
Pseudocode:
1. Initialize a variable named 'sum' and set it to 0.
2. Create an array named 'numbers' containing the numbers 12, 14, and 16.
3. Iterate over each number in the 'numbers' array.
3.1 Add the current number to the 'sum' variable.
4. Print the value of 'sum'.
Alternatively, here's an example of pseudocode using a loop:
1. Initialize a variable named 'sum' and set it to 0.
2. Create an array named 'numbers' containing the numbers 12, 14, and 16.
3. Initialize a variable named 'index' and set it to 0.
4. Repeat the following steps while 'index' is less than the length of the 'numbers' array:
4.1 Add the value at the 'index' position in the 'numbers' array to the 'sum' variable.
4.2 Increment 'index' by 1.
5. Print the value of 'sum'.
Explanation:
1st Pseudocode:
1. In the first step, we initialize a variable called 'sum' and set it to 0. This variable will be used to store the sum of the numbers.
2. We create an array named 'numbers' that contains the numbers 12, 14, and 16. This array holds the numbers you want to sum.
3. We iterate over each number in the 'numbers' array. This means we go through each element of the array one by one.
3.1 In each iteration, we add the current number to the 'sum' variable. This way, we accumulate the sum of all the numbers in the array.
4. Finally, we print the value of the 'sum' variable, which will be the sum of the numbers 12, 14, and 16.
2nd Pseudocode using a loop:
1. We start by initializing a variable called 'sum' and set it to 0. This variable will store the sum of the numbers.
2. Similar to the first pseudocode, we create an array named 'numbers' containing the numbers 12, 14, and 16.
3. We initialize a variable called 'index' and set it to 0. This variable will be used to keep track of the current index in the 'numbers' array.
4. We enter a loop that will repeat the following steps as long as the 'index' is less than the length of the 'numbers' array:
4.1: In each iteration, we add the value at the 'index' position in the 'numbers' array to the 'sum' variable. This way, we accumulate the sum of all the numbers in the array.
4.2: We increment the 'index' by 1 to move to the next position in the array.
5. Finally, we print the value of the 'sum' variable, which will be the sum of the numbers 12, 14, and 16.
give one major environmental and
one energy problem kenya faces as far as computer installations are concerned?
One considerable predicament that Kenya encounters pertaining to the utilization of computers is managing electronic waste (e-waste).
Why is this a problem?The mounting number of electronic devices and machines emphasizes upon responsibly discarding outdated or defective hardware in order to avoid environmental degradation.
E-waste harbors hazardous materials such as lead, mercury, and cadmium which can pollute soil and water resources, thereby risking human health and ecosystem sustainability.
Consequently, a significant energy drawback with computer use within Kenya pertains to the insufficiency or instability of electrical power supply.
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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.
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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Imani works on computer systems and telecommunication devices that are used to manage and send information. What specific field of technology is she working in?
Imani is working in the field of "telecommunications" or "networking" technology.
Why is Networking Technology Important?It not only allows employees to easily exchange information, enhancing productivity and efficiency, but it also provides cost-effectiveness, storage efficiency, flexibility, and data security.
Client/server computing, packet switching, and the creation of communication standards are the three major digital technologies. TCP/IP (Transmission Control Protocol/Internet Protocol)
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According to behaviorism, instruction should provide necessary stimulus in order for
Answer:
According to behaviorism, instruction should provide necessary stimulus in order for learners to produce desired response. It is important that the learner must know how to execute the proper response under the required conditions in order to produce the desired response (Ertmer & Newby, 1993).
Explanation:
Which core business etiquette is missing in Jane
Answer:
As the question does not provide any context about who Jane is and what she has done, I cannot provide a specific answer about which core business etiquette is missing in Jane. However, in general, some of the key core business etiquettes that are important to follow in a professional setting include:
Punctuality: Arriving on time for meetings and appointments is a sign of respect for others and their time.
Professionalism: Maintaining a professional demeanor, dressing appropriately, and using appropriate language and tone of voice are important in projecting a positive image and establishing credibility.
Communication: Effective communication skills such as active listening, clear speaking, and appropriate use of technology are essential for building relationships and achieving business goals.
Respect: Treating others with respect, including acknowledging their opinions and perspectives, is key to building positive relationships and fostering a positive work environment.
Business etiquette: Familiarity with and adherence to appropriate business etiquette, such as proper introductions, handshakes, and business card exchanges, can help establish a positive first impression and build relationships.
It is important to note that specific business etiquettes may vary depending on the cultural and social norms of the particular workplace or industry.
3.3 Code Practice: Question 1
Instructions
Test if a date is a payday based on the day of the month (15th or the 30th).
Sample Run
Enter today's day numerically: 17
Sorry, not a payday.
Enter today's day numerically: 30
It's payday!
please help in python!
Answer:
date = int(input("Enter today's day numerically: "))
if date == 15 :
print("It's payday!")
elif date == 30 :
print("It's payday!")
else:
print("Sorry, not a payday.");
Explanation:
The program illustrates the use of if-conditions
The program in Python where comments are used to explain each line is as follows:
#This gets integer input for day
day = int(input("Enter today's day numerically: "))
#This checks if day is 50 or 30
if day == 15 or day == 30:
#If yes, this prints payday
print("It's payday!")
#If otherwise
else:
#If otherwise, this prints not a payday
print("Sorry, not a payday.")
At the end of the program, the program outputs payday or not a payday; depending on the input from the user
See attachment for sample run
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Assistive technology has gained currency in the 21st century since it facilitates the inclusion agenda in the country.Give four reasons to justify your point.
Answer:
Assistive technology has gained currency in the 21st century because it provides various benefits that support inclusion. These include:
Increased accessibility: Assistive technology can make it easier for individuals with disabilities to access and interact with technology and digital content. This can increase their independence and enable them to participate more fully in society.Improved communication: Assistive technology can facilitate communication for individuals with speech or hearing impairments, enabling them to express themselves and connect with others.Enhanced learning opportunities: Assistive technology can provide students with disabilities with access to educational materials and resources, enabling them to learn and succeed in school.Greater employment opportunities: Assistive technology can provide individuals with disabilities with the tools they need to perform job tasks and participate in the workforce, increasing their opportunities for employment and economic independence.Explanation:
Assistive technology refers to tools, devices, and software that are designed to support individuals with disabilities. In recent years, assistive technology has become increasingly important in promoting inclusion and accessibility for people with disabilities. The four reasons mentioned above provide a brief overview of the key benefits that assistive technology can offer, including increased accessibility, improved communication, enhanced learning opportunities, and greater employment opportunities. These benefits can help individuals with disabilities to participate more fully in society, achieve greater independence, and improve their quality of life.