which of the following is a true statement?

A. in the customary system measurements are often expressed as decimals.

B. in the metric system measurements are often expressed as fractions.

C. in the customary system measurements are often expressed as fractions.

D. fractions are equally common in both the metric and customary systems.​

The recursive formula of the explicit formula [tex]A_n = 3 + 2n[/tex] is [tex]A_n = A_{n-1} + 2[/tex]

The explicit formula is given as:

[tex]A_n = 3 + 2n[/tex]

When n = 1, we have:

[tex]A_1 = 3 + 2(1)[/tex]

[tex]A_1 = 5[/tex]

When n = 2, we have:

[tex]A_2 = 3 + 2(2)[/tex]

[tex]A_2 = 7[/tex]

When n = 3, we have:

[tex]A_3 = 3 + 2(3)[/tex]

[tex]A_3 = 9[/tex]

So, we have:

[tex]A_1 = 5[/tex]

[tex]A_2 = 7[/tex]

[tex]A_3 = 9[/tex]

Rewrite the functions as follows:

[tex]A_1 = 5[/tex]

[tex]A_2 = 5 + 2[/tex]

[tex]A_3 = 7 + 2[/tex]

So, we have:

[tex]A_1 = 5[/tex]

[tex]A_2 = A_1 + 2[/tex]

[tex]A_3 = A_2 + 2[/tex]

Express 2 as 3 - 1

[tex]A_3 = A_{3-1} + 2\\[/tex]

Substitute n for 3

[tex]A_n = A_{n-1} + 2[/tex]

Hence, the recursive formula is [tex]A_n = A_{n-1} + 2[/tex]

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Answer:

Following are the program in the Python Programming Language

#set variables to 0

positive_sum=0  

negative_sum=0  

#print message  

print("Enter 0 to terminate")  

#set the while loop  

while(True):  

#get input from the user  

num=float(input("Enter positive or negative numbers: "))  

#set if statement to check condition  

if(num==0):  

  break  

elif(num>0):  

  positive_sum+=num  

else:  

  negative_sum+=num  

#print output with message  

print()  

print("sum of positive numbers: ", positive_sum)  

print("sum of negative numbers: ", negative_sum)  

Output:  

Enter 0 to terminate  

Enter positive or negative numbers: 1  

Enter positive or negative numbers: 3  

Enter positive or negative numbers: 5  

Enter positive or negative numbers: -7  

Enter positive or negative numbers: -2Enter positive or negative numbers: 0  

sum of positive numbers:  9.0  

sum of negative numbers:  -9.0

Explanation:

Here, we set two integer data type variables "positive_sum", "negative_sum" and initialize to 0.

Then, we set the while infinite loop inside the loop.

Set a variable "num" and get input from the user in it.

Set the if conditional statement and check condition the variable "num" is equal to 0 then, loop will terminate.

Set the elif statement and check condition the variable "num" is greater than 0 then, add that input and store in the variable "positive_sum"

Otherwise, add that input and store in the variable "negative_sum".

Finally, we print the output with the message.

A large group of infected computers, controlled without the user's knowledge, to perform tasks such as sending spam is called; botnet

To answer this question, we need to first define an internet bot. An Internet bot is simply defined as a software application that runs tasks in an automated manner over the Internet.

Now, a number of connected internet devices that run one or more bots is referred to as a botnet and this botnet tends to control tasks on the infected computers without the user's knowledge.

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Answer: header

Explanation:

When demonstrating 2022 Versa's maneuverability, what you should you point out while driving in a parking lot is the excellent rearward visibility that is given or shown by the RearView Monitor.

2022 Nissan Versa is a new model by Nissan. They are known to have different technology and safety features. Its includes  automatic emergency braking with pedestrian detection, remote keyless entry etc.

This vehicle comes with 2 functions such as a 5-speed manual transmission or an Xtronic Continuously Variable Transmission. With this one can quickly adjusts to the best gear ratio for a easyy acceleration and efficiency.

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Answer:

try to reset  your computer.

Explanation:

Answer:

Outlook. When you open a new blank email in Outlook, click on the “Options” tab. From there, you'll want to select the Bcc field in the message header. This is your “blind carbon copy” option, meaning that your email recipients will not see other names on the list.

Explanation:

Answer:

A copy of a theme with different color schemes is called a Variant

Explanation:

Answer:

management, distribution, and registration of public IP addresses within their respective assigned regions.

By the mid-1990s, the revenue generated from video games was two and a half times the revenue generated from movies.

Research shows that in 1994, the revenue generated from arcades in the United States was about $7 billion quarterly while the revenue generated from home console sales was about $6 billion dollars.

When combined, this revenue from games was two and a half times the amount generated from movies.

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Answer:

Revenue made from video game sales still lagged behind revenue made from movies.

Answer:

A cellular network is a network...

Answer:

If we are talking about government then they are smart bc of there two house policies, both are equal yet super unique. They make sure each state has an equal voice in the senate.

Answer:

And 1 and 2 and 3

Explanation:

It is asked to display the 'and' every time, and the count is equal to 1 plus the previous count starting at zero, so it runs 3 times

Answer:

ANSWER:62

Explanation:i dont know just trust me

The base of every positional numeral system is ten, which is expressed as 10 in the decimal numeral system (also known as base-ten). It is the numeral system that modern cultures utilize the most frequently.

In binary numbers, place values rise by a factor of 2, as opposed to decimal numbers, where place values rise by factors of ten. The symbol for a binary number is X2. Think about the binary number, 10112 as an example. The place value of the rightmost digit is 120, while the place value of the leftmost digit is 123.

Digits are used to fill in the spaces on the place value chart in the decimal system. Binary, on the other hand, is restricted to 0 and 1, therefore we can only utilize 0 or 1 with each location. In a binary place value chart, the binary number 1001 is positioned to the right.

Therefore, Decimal Equivalent of Place Value 128 64 32 16 8 4 2 1.

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#SPJ2

Program:-

[tex]\tt for\:i \:in\: range(2,6):[/tex]

[tex]\tt\quad for\: j\: in \:range(1,i+1):[/tex]

[tex]\tt\quad\quad print("*",end='')[/tex]

[tex]\tt\quad print()[/tex]

Output:-

[tex]\tt **[/tex]

[tex]\tt ***[/tex]

[tex]\tt ****[/tex]

[tex]\tt *****[/tex]

Answer:

Closed Source software programs

hi there!

Brake fluid is a type of hydraulic fluid used in hydraulic brake and hydraulic clutch applications in automobiles, motorcycles, light trucks, and some bicycles. It is used to transfer force into pressure, and to amplify braking force. It works because liquids are not appreciably compressible.

hope this helps.

In programming we have different data types and in this question two data types was specified, Int and float, the only data type that can receive input to the nearest tenth of degree is float, hence, float(input(""What is your temperature?""))

Data types are use as place holders, we have the primitive and non-primitive data types

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Answer:

Not necessarily malignant

Explanation:

As the word "unclassified" shows it's not damaging, however I still doesn't recommend if it's not necessary.

Answer:

statClass.java

Explanation:

You use the classname of the public class.

One of those will contain main()

Note that this example has a typo. statClass vs startClass.

Answer:

√ 1. Cellphone

A cellphone is any portable telephone that uses cellular network technology to make and receive calls.

Answer: 45.45%

Explanation:

Time Passed: 4 hours

Difference in Temperature: 20°F

20/44 = .45454545454545

.45454545454545*100 = 45.45%

Correct me if I am incorrect.

Based on health safety procedures, the physical hazards you should avoid include "eyestrain."

Physical hazards are computing are hazards that affect the physical body of the users due to operating the Computer system.

Hence, in this case, it is concluded that there are various physical hazards computer users need to avoid.

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