You wish to lift a 12,000 ll stone by a vertical distance of 15 ft. Unfortunately, you can only generate a maximum pushing force of 2,000 lb. What is the actual mechanical advantage (AMA) required by a machine to complete the work above?
Answers
The actual mechanical advantage (AMA) required by a machine to complete the work above is 6.
How to calculate the advantageTo calculate the actual mechanical advantage required by the machine to complete the work, we will use the formula: Load/Effort.
According to the question, the Load is 12,000 lb and the effort used in moving this load is a force of 2000 lb. Now, we should divide the load by the effort to have:
12,000/2000 = 6
So, the mechanical advantage required to move this machine is 6.
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Related Questions
at what point does access save a new or changed record in a table? a. when you finish entering or editing the record b. when you close the table containing the record c. when you close the database d. when you click the save button
Answers
The point at which Access saves a new or changed record in a table is **when you click the save button**.
When you click the save button in Access, it triggers the saving process, ensuring that any new or modified data is stored in the table. This action confirms your intention to save the changes made to the record. It is important to note that simply finishing entering or editing the record, closing the table, or closing the database will not automatically save the changes unless the save button is clicked. Therefore, clicking the save button is the explicit action required to save the record in Access.
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A class researching the world’s population would like to include a graph that shows historical changes. They have information from several online media resources.
Which options should they choose during their evaluation process? Check all that apply.
a teacher’s aide who creates world population materials for a class
a professor who publishes world population research in a journal
a United Nations report that analyzes trends in the world’s population
a nonprofit that tracks how the world’s population affects policy decisions
a local news program that evaluates why some countries are overpopulated
Answers
A professor who publishes world population research in a journal
Answer:
b,c,d
Explanation: i took the test and bc im awsome
Find the next instance of text formatted in italic
Answers
Choose the More>> option after opening the Find window. Font can be selected by clicking the Format button. Choose Italic, then click OK. Selecting find will now search for terms with that formatting.
In Word, how do I find instances?Ctrl + F is pressed. Enter the desired text in the Search document box by clicking on it in the Navigation pane. Automatic search execution occurs. The document's results are highlighted, and the Navigation pane contains a list of all occurrences of the word.
How can you choose every occurrence of a term in Word?Try these things: Click "Find" in the Word document you wish to copy the text from. Advanced search > Type your search term, then click "More." Highlight All Text in Reading.
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a stream pipeline may contain ________ intermediate methods.
Answers
A stream pipeline may contain multiple intermediate methods.
In Java 8 and above, streams offer a robust mechanism for handling data collections.
A stream pipeline comprises a source, zero or more intermediate methods, and a terminal operation.
Intermediate methods are employed to modify or filter the data within the stream. These methods include map, filter, distinct, sorted, and others.
Every intermediate method generates a new stream, enabling method chaining and establishing a sequence of transformations on the initial data.
This approach facilitates the creation of concise and efficient code by allowing developers to combine multiple operations in a streamlined manner.
Streams and their intermediate methods promote a declarative and functional programming style in Java, enhancing code readability and maintainability.
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Your computer science teacher asks you to sample a black and white image that is 4" x 6". How would you sample the image to provide a good digital approximation using the pixelation widget? What sample size would you use? How would your decision affect the digital representation?
Answers
Answer:
The largest dimensions we can make of an image with the pixelation widget is 255*255.
When an image is resized, the number of pixels in the image may be reduced or increased, which causes the image to be resampled. Resampling changes the file size.
Explanation: This is all I could find. I hope its helps Sorry.
The sample size that would provide a good digital approx. will be 255 x 255
When resizing images using the pixelation widget, the pixels of the image will either reduce or increase and the reduction/increase in the pixels will have an effect ( blurry effect ) on the image when viewed by the user. also
when an image is resized the size of original size is either larger or smaller than the resampled image.
Hence to provide a good digital approx. using the pixelation widget from an image 4" x 6" is by using a sample size of 255 x 255
Note : A picture showing the effect of pixelation is attached below
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what does imma go slide on sum sh mean
Answers
Answer:
Something inappropriate.
Explanation:
On a Saturday night, you should spend time turning in your homework.
Information to develop a project network is collected from the.
Answers
Information to develop a project network is collected from the work breakdown structure
Work breakdown structureWork breakdown structure (WBS) is a structure showing the steps needed to be taken so as to complete a project.
WBS is presented in visual format and it is usually arranged based on hierarchy.
Information to develop a project network is collected from the work breakdown structure
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Suppose that the scalar pipelined MIPS processor had the ability (similar to that of the SparcV8) to annul the instruction in the branch delay slot. If the branch is not taken, what effect would this have (if any) on the pipeline control bits for the instruction in the branch delay slot?
Answers
Answer:
Follows are the solution to the question:
Explanation:
Its MIPS guidance is usually implemented with both the region instruction beside the node. Suppose they gotloop: command 1.
command 2
Loop for the starting
command 3
The branch is removed here, yet command 3 still becomes executed until the execution of command 1.
That's how we'll cancel the delay throughout the branch.
Since PC is fully packed with commands, but due to reservoirs or one other program counter, which includes next online courses, the corresponding instruction would still be loaded. To prevent it, we attach no guidance to reach the branch delay slot just after commands. However, if the new phase is not followed, its concept of canceling that branch delay spot is not executed. Unless the branch also isn't taken, i.e. Lesson 3 would not be implemented because the lesson wasn't fully executed before the branch is removed.How would a user ensure that they do not exceed the mailbox quota?
The user can select a mailbox that does not have a quota.
The user can flag the items as Junk Mail.
The user can just move items to the Deleted Items folder.
The user must empty items from the Deleted Items folder or Archive items.
Answers
Answer:
I don't know about this one
What is the keyboard shortcut for the Undo command?
Choose the answer.
CTRL+X
CTRL+Z
CTRL+U
CTRL+V
Answers
Answer:
CTRL+Z is Undo
Explanation:
CTRL+X: Cut
CTRL+Z: Undo
CTRL+U: Underline
CTRL+V: Paste
a company wants to implement threat detection on its aws infrastructure. however, the company does not want to deploy additional software. which aws service should the company use to meet these requirements? a. amazon vpc b. amazon ec2 c. amazon guardduty d. aws direct connect
Answers
To fulfill these needs, the business should use the Amazon GuardDuty AWS service.
Which AWS service is appropriate for threat detection?Amazon GuardDuty is a threat detection service that constantly scans for harmful activity and unlawful conduct to safeguard your AWS accounts and workloads. With GuardDuty, you now have a wise and affordable choice for ongoing threat detection in the AWS Cloud.
By monitoring for suspicious activity, this AWS service detects threats?Amazon GuardDuty is a threat detection service that constantly scans your AWS accounts and workloads for harmful behavior and provides in-depth security findings for visibility and mitigation.
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A ____________ is malware that copies itself repeatedly, using up system resources and slowing a system or device until it hangs and no longer functions.
Answers
Answer:
worm
Explanation:
A computer worm is a type of malware that spreads copies of itself from computer to computer. A worm can replicate itself without any human interaction, and it does not need to attach itself to a software program in order to cause damage.
Python
Write a function that calculates a cell phone bill
First screenshot of rules and such
Second screenshot is example of outcome
Answers
print("welcome to the bill calculator")
minutes = float(input("number of minutes you used: "))
data = float(input("the amount of data you used in GB: "))
print("your basic plan costs $39.99 per month")
mcost = (minutes - 450) * .45
print("you will be charged " + str(mcost) + " for the minutes you used")
print("the monthly data fee is $30.00")
dcost = (data - 3) * 10
print("you will be charged " + str(dcost) + " for the extra data you used")
total = mcost + dcost + 69.99
print("your total bill is " + str(total))
the 20 value your teacher gave may be incorrect, bc 4.2-3*10 = 12 not 20, making the total 109.89
HELP PLS QUICK TRUE OR FALSE QUESTION
Compound conditions require a computer to sense whether multiple conditions are true or false.
True
False
Answers
Answer: I think the answer is true but I don't fully understand it sorry if im wrong.
Explanation:
What do computers use to represent on and off? 0 and 1 1 and 2 RGB Megabyte
Answers
Over the weekend, i was thinking about the process for analyzing the technology needs for this new department. the service department will need a system to support its unique needs of scheduling technicians, obtaining parts for repair, and setting up follow up appointments once parts are in-stock. i want to make sure that none of the analysis and design tasks fall through the cracks. i need you to identify all of the tasks that you will need to complete. i find it is helpful to create a work breakdown structure to identify the tasks. don't forget to include the system and industry analysis, system design, implementation plans, and security tasks in your wbs. what would be an example of a wbs?
Answers
The primary problem to be attained is the estimating of the sources. Its it good that one assign sources to all of the activity as in step with the things that can be done of that pastime and those to be finished efficiently as well as successfully.
What is WBS?The term Work Breakdown Structure (WBS) is known to be a form of an hierarchical statement of the tasks that is needed to complete a project.
Note that the WBS tends to “breaks down” the structure of a project into what we call the manageable deliverables.
The Work breakdown structure (WBS) in project management is also known as a method for finishing a complex, multi-step project and as such, The primary problem to be attained is the estimating of the sources. Its it good that one assign sources to all of the activity as in step with the things that can be done of that pastime and those to be finished efficiently as well as successfully.
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What finger should be on the K key?
1. Pinky
2. Index
3. Middle
4. Ring
Answers
Answer:
The answer would be the middle
Explanation:
Hope this helps
Answer:
index has wonrg hahahahahh
Explanation:
python
how do I fix this error I am getting
code:
from tkinter import *
expression = ""
def press(num):
global expression
expression = expression + str(num)
equation.set(expression)
def equalpress():
try:
global expression
total = str(eval(expression))
equation.set(total)
expression = ""
except:
equation.set(" error ")
expression = ""
def clear():
global expression
expression = ""
equation.set("")
equation.set("")
if __name__ == "__main__":
gui = Tk()
gui.geometry("270x150")
equation = StringVar()
expression_field = Entry(gui, textvariable=equation)
expression_field.grid(columnspan=4, ipadx=70)
buttonl = Button(gui, text=' 1', fg='black', bg='white',command=lambda: press(1), height=l, width=7)
buttonl.grid(row=2, column=0)
button2 = Button(gui, text=' 2', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button2.grid(row=2, column=1)
button3 = Button(gui, text=' 3', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button3.grid(row=2, column=2)
button4 = Button(gui, text=' 4', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button4.grid(row=3, column=0)
button5 = Button(gui, text=' 5', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button5.grid(row=3, column=1)
button6 = Button(gui, text=' 6', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button6.grid(row=3, column=2)
button7 = Button(gui, text=' 7', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button7.grid(row=4, column=0)
button8 = Button(gui, text=' 8', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button8.grid(row=4, column=1)
button9 = Button(gui, text=' 9', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button9.grid(row=4, column=2)
button0 = Button(gui, text=' 0', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button0.grid(row=5, column=0)
Add = Button(gui, text=' +', fg='black', bg='white',command=lambda: press("+"), height=l, width=7)
Add.grid(row=2, column=3)
Sub = Button(gui, text=' -', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
Sub.grid(row=3, column=3)
Div = Button(gui, text=' /', fg='black', bg='white',command=lambda: press("/"), height=l, width=7)
Div.grid(row=5, column=3)
Mul = Button(gui, text=' *', fg='black', bg='white',command=lambda: press("*"), height=l, width=7)
Mul.grid(row=4, column=3)
Equal = Button(gui, text=' =', fg='black', bg='white',command=equalpress, height=l, width=7)
Equal.grid(row=5, column=2)
Clear = Button(gui, text=' Clear', fg='black', bg='white',command=clear, height=l, width=7)
Clear.grid(row=5, column=1)
Decimal = Button(gui, text=' .', fg='black', bg='white',command=lambda: press("."), height=l, width=7)
buttonl.grid(row=6, column=0)
gui.mainloop()
Answers
Answer:
from tkinter import *
expression = ""
def press(num):
global expression
expression = expression + str(num)
equation.set(expression)
def equalpress():
try:
global expression
total = str(eval(expression))
equation.set(total)
expression = ""
except:
equation.set(" error ")
expression = ""
def clear():
global expression
expression = ""
equation.set("")
if __name__ == "__main__":
gui = Tk()
equation = StringVar(gui, "")
equation.set("")
gui.geometry("270x150")
expression_field = Entry(gui, textvariable=equation)
expression_field.grid(columnspan=4, ipadx=70)
buttonl = Button(gui, text=' 1', fg='black', bg='white',command=lambda: press(1), height=1, width=7)
buttonl.grid(row=2, column=0)
button2 = Button(gui, text=' 2', fg='black', bg='white',command=lambda: press(2), height=1, width=7)
button2.grid(row=2, column=1)
button3 = Button(gui, text=' 3', fg='black', bg='white',command=lambda: press(3), height=1, width=7)
button3.grid(row=2, column=2)
button4 = Button(gui, text=' 4', fg='black', bg='white',command=lambda: press(4), height=1, width=7)
button4.grid(row=3, column=0)
button5 = Button(gui, text=' 5', fg='black', bg='white',command=lambda: press(5), height=1, width=7)
button5.grid(row=3, column=1)
button6 = Button(gui, text=' 6', fg='black', bg='white',command=lambda: press(6), height=1, width=7)
button6.grid(row=3, column=2)
button7 = Button(gui, text=' 7', fg='black', bg='white',command=lambda: press(7), height=1, width=7)
button7.grid(row=4, column=0)
button8 = Button(gui, text=' 8', fg='black', bg='white',command=lambda: press(8), height=1, width=7)
button8.grid(row=4, column=1)
button9 = Button(gui, text=' 9', fg='black', bg='white',command=lambda: press(9), height=1, width=7)
button9.grid(row=4, column=2)
button0 = Button(gui, text=' 0', fg='black', bg='white',command=lambda: press(2), height=1, width=7)
button0.grid(row=5, column=0)
Add = Button(gui, text=' +', fg='black', bg='white',command=lambda: press("+"), height=1, width=7)
Add.grid(row=2, column=3)
Sub = Button(gui, text=' -', fg='black', bg='white',command=lambda: press("-"), height=1, width=7)
Sub.grid(row=3, column=3)
Div = Button(gui, text=' /', fg='black', bg='white',command=lambda: press("/"), height=1, width=7)
Div.grid(row=5, column=3)
Mul = Button(gui, text=' *', fg='black', bg='white',command=lambda: press("*"), height=1, width=7)
Mul.grid(row=4, column=3)
Equal = Button(gui, text=' =', fg='black', bg='white',command=equalpress, height=1, width=7)
Equal.grid(row=5, column=2)
Clear = Button(gui, text=' Clear', fg='black', bg='white',command=clear, height=1, width=7)
Clear.grid(row=5, column=1)
Decimal = Button(gui, text=' .', fg='black', bg='white',command=lambda: press("."), height=1, width=7)
Decimal.grid(row=6, column=0)
gui.mainloop()
Explanation:
I fixed several other typos. Your calculator works like a charm!
What is the second step when designing an algorithm?
a Consider problems that might happen.
b Look at the big picture.
c Look at what steps will be repeated.
d Plan which decisions will be made.
Answers
Answer: I believe it's "think about what could go wrong"
Explanation:
Answer:
Consider problems that might happen.
Explanation:
Consider potential problems.
Ask the user to input an integer. Print out the next three consecutive numbers.
Sample Run
Enter an integer: 4
5
6
7
Answers
The code that give the above response is given as follows;
num = int(input("Enter an integer: "))
print(num + 1)
print(num + 2)
print(num + 3)
What is the rationale for the above response?In this code, we first ask the user to input an integer using the input() function, and then convert the input to an integer using the int() function.
Next, we print the next three consecutive numbers by adding 1, 2, and 3 to the input number and printing each result on a new line using the print() function.
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please write an assembly program to do following operations. you need to submit a *.asm file for this question. (30 points): (1) put the bit pattern 0xa5a5 in register $7. (2) $8 gets the bits in $7 shifted left logical by 2 positions (3) reflect each bit of the pattern in $8 and put the result into register $9 (4) move the bit pattern in register $9 to register $10
Answers
By converting combinations of mnemonics and syntax for operations and addressing modes into their numerical representations, an assembler program generates object code. This representation typically consists of data, various control bits, and an operation code (or "opcode").
A low-level programming language called assembly language is made for a particular kind of machine. It can be created either by starting from scratch or by compiling source code from a high-level programming language (like C or C++). An assembler can transform assembly code into machine code. A line of text that converts to a single machine instruction is called an assembly language statement. Instead of using binary instructions, assembly language allows names to be used for memory locations, registers, actions, etc.
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Which of the following is NOT an important factor when choosing an insurance company?
Licensing
Price
Financial solidity
Location
Answers
Answer:
financial solidity
Explanation:
it will be always be ready while sound or not
A factor which isn't important when choosing an insurance company is: D. location.
What is an insurance company?An insurance company is a business firm that is establish to collect premium from all of their customers (insured) for losses which may or may not occur, so they can easily use this cash to compensate or indemnify for losses incurred by those having high risk.
Generally, it is important to consider the following factors when choosing an insurance company:
LicensingPriceFinancial solidityHowever, location is a factor which isn't important when choosing an insurance company.
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I’ll mark Brainliest
Jasmine wants electrical current to be able to pass through a certain switch on a circuit board that they are designing.
What state should that switch be in?
state 1
state 0
input
output
Answers
Answer:
Explanation:
state o
in a signature-based monitoring environment, network traffic is analyzed for predetermined attack patterns. true or false?
Answers
True.
In a signature-based monitoring environment, network traffic is analyzed for predetermined attack patterns, also known as signatures. Signature-based monitoring is a technique used in intrusion detection and prevention systems to identify known attacks and malicious behavior by matching the network traffic against a database of predefined signatures. The signatures are typically based on specific patterns, behaviors, or characteristics of known attacks, such as network port numbers, protocol types, payload content, or other indicators of malicious activity.
Signature-based monitoring is effective in detecting known attacks, as long as the signature database is up-to-date and comprehensive. However, it may be less effective in detecting new or unknown attacks that do not match any known signature or that use techniques designed to evade detection. To overcome this limitation, other techniques, such as anomaly detection and behavioral analysis, can be used in conjunction with signature-based monitoring to provide a more comprehensive approach to network security.
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Select the correct answer from each drop-down menu.
Jeff writes a blog on digital photography. His most recent post was about visual artifacts. Identify the visual artifacts in the sentences below.
. A visual artifact of digital projectors is called
An inappropriate color difference in an image is called
Answers
Answer:
Screen-door effect
Explanation:
Answer:
An inappropriate color difference in an image is called: image noise
A visual artifact of digital projectors is called: fixed-pattern noise
Explanation:
trust me
Place the following STEM inventions in the correct chronological order, from the earliest to the most recent discovery.
Talking doll - Summly app - Blissymbol printer - circular saw
talking doll, circular saw. Blissymbol printer, Summly app
circular saw, Blissymbol printer, talking doll, Summly app
circular saw, talking doll, Blissymbol printer, Summly app
talking doll, Summly app, Blissymbol printer, circular saw
Answers
If I’m right, can you mark me brainliest please?
Answer:
c
Explanation:
lol
Which popular file format loses some of the information from the image? JPEG TIFF RAW NEF
Answers
Answer:
The popular file format that loses some of the information from the image is JPEG
Explanation:
On a Linux computer, ____ represents file systems exported to remote a. hosts./etc/
b. fstab/var
c. /run/utmp
d. /etc/exports
e. /var/log/wtmp.
Answers
Option D. etc dot exports is Correct. On a Linux computer, the /etc/exports file is used to represent file systems exported to remote hosts. This file contains a list of all the file systems that are available for remote access, along with the permissions and mount points for each file system.
The fstab file is used to mount file systems on the Linux system. It contains a list of all the file systems that are currently mounted on the system, along with the mount point and mount options.
The var.log.wtmp file contains a record of all the log-in and log-out events for users on the system.
The run.utmp file contains a similar record of log-in and log-out events, but it is cleared regularly and is not intended for long-term use.
Overall, the /etc/exports file is an important tool for managing remote file systems on a Linux system. It allows you to control who can access your file systems and from where, which is important for securing your system and protecting your data.
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1.1.1 Give two examples of situations or applications where electrical circuits are used. (2)
Answers
An electric circuit contains a device that gives energy to the charged particles constituting the current, such as a battery or a generator; machines that use current, such as lamps, electric motors, or computers; and the connecting wires or communication lines.
Two of the basic laws that mathematically represent the implementation of electric circuits are Ohm’s law and Kirchhoff’s rules.
What is electric circuit?
Electric circuits are organized in several ways. A direct-current circuit carries a current that courses only in one direction. An alternating-current circuit holds a current that pulsates back and forth many times each second, as in most household circuits. A series circuit includes a path along which the whole current flows through each piece
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Where are the values the computer is directly working with at a particular moment in time stored?
Answers
On the CPU register (?) The CPU registers are registers with small amounts of high-speed memory contained within the CPU. They are used by the processor to store small amounts of data that are needed during processing
Hope this helps and that you have a good day