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3 years ago

What does considering scale mean in science?

Computers and Technology

1 answer:

Annette [7]3 years ago

5 0

Answer: scale (chemistry), the range of mass or volume of a chemical reaction or process.

Explanation:

:D h

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You are responsible for a rail convoy of goods consisting of several boxcars. You start the train and after a few minutes you re

maks197457 [2]

Answer:

The program in C++ is as follows:

#include <iostream>

#include <iomanip>

using namespace std;

int main(){

int cars;

cin>>cars;

double weights[cars];

double total = 0;

for(int i = 0; i<cars;i++){

cin>>weights[i];

total+=weights[i]; }

double avg = total/cars;

for(int i = 0; i<cars;i++){

cout<<fixed<<setprecision(1)<<avg-weights[i]<<endl; }

return 0;

}

Explanation:

This declares the number of cars as integers

int cars;

This gets input for the number of cars

cin>>cars;

This declares the weight of the cars as an array of double datatype

double weights[cars];

This initializes the total weights to 0

double total = 0;

This iterates through the number of cars

for(int i = 0; i<cars;i++){

This gets input for each weight

cin>>weights[i];

This adds up the total weight

total+=weights[i]; }

This calculates the average weights

double avg = total/cars;

This iterates through the number of cars

for(int i = 0; i<cars;i++){

This prints how much weight to be added or subtracted

cout<<fixed<<setprecision(1)<<avg-weights[i]<<endl; }

4 0

3 years ago

Charlie makes pizza at a restaurant. The customers always compliment how great the pizza tastes. But Charlie takes a long time t

Oksi-84 [34.3K]

To get this u must do 8372928+(2728279298)=382627-6382638)()()(7372637 I did it right I’m the test

8 0

3 years ago

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Ben is writing a paper for his college history class, and he wants to include some information he found on a Web site. What are

aliina [53]

Answer and Explanation:

Ben needs to cite his source of information when including information from the Web in his academic paper. A common citation method that he could use to cite his source is APA style.

When citing a website using APA style of references, you need to include the author, the title of the page or article, the date of publication, , the website name, and the URL(ususally in brackets).

4 0

3 years ago

Determine the number of bytes necessary to store an uncompressed RGB color image of size 640 × 480 pixels using 8, 10, 12 and 14

dexar [7]

Answer:

For 8 bits / Color Channel: 921, 600 bytes.

For 10 bits / Color Channel: 1,152,000 bytes.

For 12 bits / Color Channel: 1,382,400 bytes.

For 14 bits / Color Channel : 1,612, 800 bytes.

Explanation:

Un uncompressed RGB color image of 640 pixels wide by 480 pixels height (VGA resolution) uses 3 samples of x bits fin order to represent the quantity of each primary color (red, green and blue) in a given pixel of the image.

So, if we use 8 bits/ sample, we can calculate the bytes needed to store a complete image as follows:

640*480*3*8 bits = 7, 372,800 bits. (1)

As, by definition, 1 byte= 8 bits, we have:

Nº of bytes = 7,372,800 / 8 = 921,600 bytes. (2)

In order to get the bytes needed to store the same image, using 10, 12 and 14 bits/ sample, all we need is replacing 8 by 10, 12 and 14 in (1), and then dividing by 8 as in (2).

Proceeding in this way we obtain:

640*480*3*10 = 9,216,000 bits ⇒ 1,152,000 bytes.

640*480*3*12 = 11,059,200 bits ⇒ 1,382,400 bytes.

640*480*3*14= 12,902,400 bits ⇒ 1,612,800 bytes.

8 0

4 years ago

What tool can help discover and report computer errors when you first turn on a computer and before the operating system is laun

Vlada [557]

Answer:

a post diagnostic

Explanation:

4 0

3 years ago

Read 2 more answers