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torisob [31]
2 years ago
5

Technician A says that there are two types of battery cells, primary (non-rechargable) and secondary. Technician B says there ar

e two types of secondary cells, wet and dry. Who is correct?
Computers and Technology
2 answers:
Bas_tet [7]2 years ago
7 0

Techician A is correct

Scrat [10]2 years ago
4 0

Technician A is correct.

Electrochemical batteries can be classified into two main categories; Primary Cells and Secondary Cells.

A primary battery or cell cannot easily be recharged after use and is usually recommended to be discarded following discharge. Most primary cells are termed dry due to their capability of utilizing electrolytes contained within absorbent material.

A secondary cell, on the other hand, can be recharged electrically to their original pre-discharge condition.

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Suppose you will invest $100 per month at the beginning of the month for 40 years with interest rate
Alexeev081 [22]

Answer:

future value = 232369.1361

return % = 384.10 %

Explanation:

given data

principal = $100 per month

time = 40 year = 480 months

rate = 6.25 % yearly = 0.0625 yearly = 0.005208 monthly

to find out

total amount of capital at the end of your investment and percentage is  your total return

solution

so here future value formula is

future value = P \frac{(1+r)^{t-1}}{r} * (1+r)   ..........1

here r is rate and t is time and P is principal

so put all value

future value = 100 \frac{(1+0.005208)^{480-1}}{0.005208} * (1+0.005208)

future value = 232369.1361

so

Total capital at the end of investment-Total principle invested over the years

232369.1361 - 100 ( 12 × 40 )

184369.1361

so

Return % = \frac{184369.1361}{48000} × 100

return % = 384.10 %

5 0
3 years ago
Write a class Bug that models a bug moving along a horizontal line. The bug moves either to the right or left. Initially, the bu
Harrizon [31]

Answer:

Explanation:

The following code is written in Java. It creates the Bug class with the position and direction variables. Then it creates a constructor, move method, turn method, and getPosition method. Finally, a bug object called bugsy is created in the main method, and we move it once to the right, then again to the right, and then we turn it and move it 5 times to the left, printing out the position when it is done moving. Output can be seen in the attached picture below.

class Brainly {

   public static void main(String[] args) {

       Bug bugsy = new Bug(10);

       bugsy.move();

       System.out.println("Current bug position: " + bugsy.getPosition());

       bugsy.move();

       System.out.println("Current bug position: " + bugsy.getPosition());

       bugsy.turn();

       bugsy.move();

       bugsy.move();

       bugsy.move();

       bugsy.move();

       bugsy.move();

       System.out.println("Current bug position: " + bugsy.getPosition());

   }

}

class Bug {

   char direction = 'r';

   int position = 0;

   public Bug(int initialPosition) {

       this.position = initialPosition;

   }

   public void turn() {

       if (this.direction == 'r') {

           this.direction = 'l';

       } else {

           this.direction = 'r';

       }

   }

   public void move() {

       if (this.direction == 'r') {

           this.position += 1;

       } else {

           this.position -= 1;

       }

   }

   public int getPosition() {

       return this.position;

   }

}

7 0
3 years ago
You have this code in your program.
earnstyle [38]

The line code will create array is G = array('f',[2.5, 3, 7.4])

<h3>What is meant by array ?</h3>

As opposed to defining distinct variables for each value, arrays are used to hold numerous values in a single variable. Set the data type (such as int) and the array name, followed by square brackets [, to construct an array.

An array is a collection of elements with the same type that are kept in nearby memory  locations and may each be separately referred to using an index to a special identifier. There is no need to declare five distinct variables when declaring an array of five int values (each with its own identifier).

In the C programming language, arrays are a derived data type that may contain primitive data types like int, char, double, float, etc.

To learn more about array refer to :

brainly.com/question/28061186

#SPJ1

6 0
9 months ago
What is the default setting Excel shows when Insert is clicked?
NikAS [45]

Answer: entire column

7 1
3 years ago
Read 2 more answers
What does a file association specify?
Olenka [21]

Answer:

The answer is D

Explanation:

file association associates a file with an application capable of opening that file. More commonly, a file association associates a class of files with a corresponding application.

4 0
2 years ago
Read 2 more answers
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