Here's an example Python code that calculates the cost of a phone call based on the length of the call:
print("How many minutes is the call?")
call_length = int(input())
if call_length <= 2:
cost = 1.50
elif call_length <= 10:
cost = 1.50 + (call_length - 2) * 0.50
cost = 1.50 + 8 * 0.50 + (call_length - 10) * 0.25
print("A", call_length, "minute call costs", round(cost, 2))
In this code, we first ask the user to enter the length of the call in minutes. We then use an if-elif-else statement to calculate the cost of the call based on the length. If the call is 2 minutes or less, the cost is a flat $1.50.
If the call is between 3 and 10 minutes, the cost is $1.50 plus 50 cents per minute after the first 2 minutes.
If the call is longer than 10 minutes, the cost is $1.50 plus $4.00 for the first 8 minutes, plus 25 cents per minute after the first 10 minutes.
We then use the round() function to round the cost to two decimal places and print the result.
Here's an example output for a 13-minute call:
How many minutes is the call?
13
A 13 minute call costs 6.25
Add pictures using the _______ tab.
a. insert
b. layout
c. home
d. design
Regardless of whether you are using a Microsoft Word or PowerPoint, if you are planning to add pictures to your presentation or document, you should click on the (A) insert tab.
In Microsoft PowerPoint, you can click Pictures and choose the picture you’d like to add from your computer, and in Microsoft Word you do the same thing and get the same results. The layout tab is only available on Microsoft Word while the design and home tab are available in both.
How can public-key encryption be used to distribute a secret key?
Maria found a cupcake recipe on a cooking blog. However, she would like to read comments and suggestions before she begins baking. What web resource would be most helpful?
A) Customer service
B) User manual
C) Vendor bulletin board
D) Video tutorial
Answer:
C) Vendor bulletin board
Explanation:
-Customer service refers to the assistance that helps users with questions or problems that they may have.
-User manual refers to a guide that products have that shows how to use them.
-Vendor bulletin board is a web forum created by the vendor in which users can post information, questions and opinions.
-Video tutorial is a video that teaches how to do something.
According to this, the web resource that would be most helpful for Maria to read comments and suggestions before she begins baking is the vendor bulletin board.
A(n) _________ allows users to communicate and share information between computers
Answer:
network
Explanation:
A network refers to two or more computers that are connected to share data and resources like printers. The devices can be linked through cables, telephone lines, WiFi, among others. According to this definition, the answer is that a network allows users to communicate and share information between computers.
If you use a c++ key word as an identifier, your program will:
Salting techniques were used to create complex user ids!
a. True
b. False
Jim wants to buy a car, but he’ll probably only need it for a couple of years. He has a short commute to work, so he won’t be putting many miles on his vehicle. What’s the best transportation option for Jim?
One of the earliest uses of an electronic digital computer involved ________.
What are the risks of logging into a system routing as “root” or some other administrative identity?
Which service is enabled on a cisco router by default that can reveal significant information about the router and potentially make it more vulnerable to attack?
An array created during the execution of a program is called a ____ array.
What can geographers map with remotely sensed data?
Java is an object-oriented programming language true or false
Java is an object-oriented programming language that utilizes classes and objects to encapsulate data and functions, supporting core concepts like inheritance and polymorphism.
Explanation:True, Java is indeed an object-oriented programming language. It was designed to have as few implementation dependencies as possible, allowing developers to write code that runs anywhere Java is supported. Java is well-known for its portability across platforms, which is achieved through the Java Virtual Machine (JVM). As an object-oriented language, Java uses classes and objects to structure code, encapsulating data and operations on data within these constructs, and supports core concepts such as inheritance, polymorphism, and abstraction.
Undefined function 'symsum' for input arguments of type 'double'.
The mass percent of hydrogen in CH₄O is 12.5%.Mass percent is the mass of the element divided by the mass of the compound or solute.
What is the mass percent?Mass percent is the mass of the element divided by the mass of the compound or solute.
Step 1: Calculate the mass of the compound.
mCH₄O = 1 mC + 4 mH + 1 mO = 1 (12.01 amu) + 4 (1.00 amu) + 1 (16.00 amu) = 32.01 amu
Step 2: Calculate the mass of hydrogen in the compound.
mH in mCH₄O = 4 mH = 4 (1.00 amu) = 4.00 amu
Step 3: Calculate the mass percent of hydrogen in the compound.
%H = (mH in mCH₄O / mCH₄O) × 100%
%H = 4.00 amu / 32.01 amu × 100% = 12.5%
The mass percent of hydrogen in CH₄O is 12.5%.
CO2 = 1.580 grams H2O = 0.592 grams Lookup the molar mass of each element in the compound Carbon = 12.0107 Hydrogen = 1.00794 Oxygen = 15.999 Calculate the molar mass of CH4O by adding the total masses of each element used. 12.0107 + 4 * 1.00794 + 15.999 = 32.04146 Now calculate how many moles of CH4O you have by dividing by the molar mass. m = 1.15 g / 32.04146 g/mole = 0.035891 mole Now figure out how many moles of carbon and hydrogen you have. Carbon = 0.035891 moles Hydrogen = 0.035891 moles *
Therefore, The mass percent of hydrogen in CH₄O is 12.5%.
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Jared does not update his computer’s system software. What threat does his computer face?
viruses
hackers
Trojan Horses
worms
the answer is not viruses it is actually hackers.
You can use this method to determine whether a file exists.
What is the maximum number of different codes that can be represented in 2 bytes?
Assume that name has been declared suitably for storing names (like "amy" , "fritz" and "moustafa") write some code that reads a value into name then prints the message "greetings, name! ! !" where name is replaced the value that was read into name. for example, if your code read in "hassan" it would print out "greetings, hassan! ! !". **please ignore the spaces between the exclamation marks( ! ! ! )**
What would you enter at the command prompt on a linux system to display present working directory?
a shrug is an example of
Final answer:
A shrug is a "non-verbal communication" gesture indicating uncertainty or indifference, involving the elevation of the scapulae and the trapezius muscles.
Explanation:
A shrug is an example of a non-verbal communication gesture that can convey a variety of messages such as uncertainty, indifference, or lack of knowledge about a particular subject. It is a symbolic action often learned through cultural contexts. Physical movement involves elevating the shoulders, which implicates specific muscles and joints, particularly the trapezius muscles and the scapulae (shoulder blades). When you shrug your shoulders, movements occur at the scapulae, such as elevation and sometimes slight upward rotation, depending upon the intensity of the shrug.
Alphabet for your reference: a b c d e f g h i j k l m n o p q r s t u v w x y z if the code for cat is ecv what is the code for dog
By comparing the letters in 'cat' and their coded form 'ecv,' we find a pattern of shifting each letter by +2 positions in the alphabet. Applying this pattern to 'dog,' we get 'fqi' as the coded form.
To decipher the code for 'dog,' let's analyze the code provided for 'cat' which is 'ecv.'
We’ll determine the pattern by comparing the letters:
'c' to 'e': 'c' is the 3rd letter, 'e' is the 5th letter. The difference is +2.'a' to 'c': 'a' is the 1st letter, 'c' is the 3rd letter. The difference is +2.'t' to 'v': 't' is the 20th letter, 'v' is the 22nd letter. The difference is +2.The pattern is shifting each letter in 'cat' by +2 positions in the alphabet to get 'ecv.'
Now, apply the same pattern to 'dog':
'd' (4th letter) + 2 = 'f' (6th letter)'o' (15th letter) + 2 = 'q' (17th letter)'g' (7th letter) + 2 = 'i' (9th letter)Therefore, the code for 'dog' is 'fqi.'
In the late 1950s, the most likely setting for computers was a(n) _____. home college classroom specialist government laboratory, e.g., a military lab art gallery
Final answer:
In the late 1950s, computers were mostly found in specialist government laboratories, major corporations, and universities. They were large, expensive mainframes until the introduction of more accessible minicomputers and personal computers in later decades.
Explanation:
In the late 1950s, the most likely setting for computers was a specialist government laboratory, such as a military lab. Early computers like the UNIVAC I and the IBM 701 were large mainframe computers used primarily by government agencies, large businesses, and universities due to their high costs and complex data management systems. It wasn't until the 1970s that minicomputers became somewhat more accessible and later, in the late 1970s and early 1980s, fully assembled personal computers started to appear in businesses and upper-middle-class homes.
A device that is connected to a network that is identified by a unique number and works as an individual part of the network is called a
What three things must a motorist carry with them while driving a motor vehicle?
One way to make a data table stand out on the screen and help bring the viewer’s attention to it is to add a shadow behind the table. How can a PowerPoint user add a shadow to a table?
by choosing the Layout tab under Table Tools, clicking on Effects, and selecting Shadow
by choosing the Layout tab under Table Tools, clicking on Shading, and selecting Shadow
by choosing the Design tab under Table Tools, clicking on Effects, and selecting Shadow
by choosing the Design tab under Table Tools, clicking on Shading, and selecting Shadow
Answer:
a
Explanation:
Using ______, a smartphone can connect to an automobile audio/control system
In project integration management, project ______ and _______ are intertwined and inseparable activities
Final answer:
In project integration management, project "planning" and "execution" are closely linked and must be managed together. Project managers must cohesively integrate planning, execution, and other processes with the knowledge areas to achieve success.
Explanation:
In project integration management, project planning and execution are intertwined and inseparable activities. These integrations emphasize the importance of a cohesive project environment where planning and executing the project are conducted in such a way that each process influences the other. Project managers must apply their unique skill set, incorporating various processes, including initiation, monitoring and controlling, and closing, aligning with all nine project management knowledge areas to meet the desired goals.
Effective integration management ensures that all elements of the project are properly coordinated, from the scope to the timeline and quality standards, resulting in successful project outcomes. Additionally, aspects like cost, time, communication, human resources, and procurement are vital components that a project manager must also synthesize into a harmonious entirety, often requiring a dynamic and flexible approach to address each project's unique challenges and risks.
Your motherboard supports dual channeling and you currently have two slots used in channel a on the board; each module holds 1 gb. you want to install an additional 1 gb of ram. will your system run faster if you install two 512 mb dimms or one 1 gb dimm? explain your answer.
If the motherboard of a computer supports dual channel and have two slots, then The system will run faster if you install two DIMMs because dual channeling can be used if both Channel B slots.
what is computer ?Computers is the device which are used in many sectors like banking, medicine, finance and education and especially the growth and application of artificial intelligence by using computers can blur the distance between man and machine.
computer can store and processes the information electronically and come in different option, sizes and grades of functionalities.
Computer systems consist of two parts such as hardware and software. The hardware is an electronic circuit which helps to compute the mathematical computations, and the software.
Software can be operated by hardware which is the second part further subdivided into two parts, the operating systems and applications programs where the operating system runs the computer hardware.
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What do authors use to point out important information?
A.Complex vocabulary
B.Figurative language
C.Introduction paragraphs
D.Key phrases
In windows vista, which process allows you to display two documents side by side?