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Arada [10]
3 years ago
5

A computer can sort x objects in t seconds, as modeled by the function below:

Computers and Technology
1 answer:
zavuch27 [327]3 years ago
6 0
T = 9 = 0.005x^2 + 0.002x

0.005x^2 + 0.002x - 9 = 0

To solve this quadratic equation divide by 0.005

x^2 + 0.4x - 1800 = 0

x = {-b +/- √[b^2 -4ac] } / 2a = {-0.4 +/-√[0.16 + 7200]} / 2 = { - 0.4 +/- 84.85}/2 =

Use only the positive result: x =  42.2 = 42

Answer: 42
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Write a program that prints to the screen all the ASCII characters from 33 to 126. 33! 34''
leonid [27]

Answer:

#include <iostream>

using namespace std;

int main() {

   for(int i=33;i<=126;i++)//Using loop to print ASCII characters.

   {

         cout<<i<<char(i<<" ";//statement to print integer and it's ASCII characters with values.

   }

return 0;

}

Explanation:

Put a closing parenthesis i char(i after doing that code will run .Since the answer was not getting posted hence i have to come to this resort.

I have used for loop for values 33 to 126 and for printing the ascii characters I have used typecasting converting the integer to corresponding char forcefully.

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loris [4]
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Allushta [10]

Answer:

a. convert the categories to numeric representations

Explanation:

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The iso 14001:2004 standards require documentation of a firm's environmental program. Which component requires a plan to improve
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The component that requires a plan to improve performance in resource use and pollutant output is the environmental management system.

<h3>What is a pollutant?</h3>

Pollutant simply means a substance that is harmful to the environment.

In this case, the component that requires a plan to improve performance in resource use and pollutant output is the environmental management system.

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