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worty [1.4K]
3 years ago
7

I don't know the answer and I tried different ones and they not what the book is looking for.

Computers and Technology
1 answer:
Serhud [2]3 years ago
3 0

Answer:

The complete program is:

import java.util.Scanner;

class Main

{

public static void main (String [] args) {

int numObjects;

Scanner scnr = new Scanner(System.in);

numObjects = scnr.nextInt(); // Program will be tested with values: 15, 40.

System.out.println(numObjects);

}

}

Explanation:

The program is as mentioned above, And we can check with inputs 15, and 40. And it was found that correct answer is obtained on running the program.

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Sabiendo que z1 = 10, z2 = 20, z3 =10 , z4 = 20, n1 = 1200 rpm.
romanna [79]

Answer:

a. engranaje 1 → engranaje 2 → engranaje 3 → engranaje 4

     z1 = 10            z2 = 20              z3 =10            z4 = 20

b. n2 = 600 rpm, n3 = 1200 rpm, n4 = 600 rpm

   la relacion de transmision = 2

Explanation:

where z1 = 10, z2 = 20, z3 = 10, z4 = 20

and n1 = 1200 rpm

n2 = n1 * z1/z2 = (1200 * 10)/ 20 = 600 rpm

n3 = n2 * z2/z3 = (600 * 20)/ 10 = 1200 rpm

n4 = n3 * z3/z4 = (1200 * 10)/ 20 = 600 rpm

la relacion de transmision = z2/z1 * z3/z2 * z4/z3

= 20/10 * 10/20 * 20/10 = 2 * 0.5 * 2 = 2

7 0
3 years ago
Answer all of the questions,
Phantasy [73]

Answer:

sry but I don't know the answer

5 0
2 years ago
Write a Java method to delete a record from a B-tree of order n.
max2010maxim [7]

Answer:

Deleting a record on a B-tree consists of three main events:

- Searching the node where the key to be deleted exists

- Deleting the key

- Balancing the tree if required

Explanation:

q = NULL;

   p = tree;

   while (p) {

       i = nodesearch(p, key);

       q = p;

       if (i < used(p) -1 && key == k(p,i)) {

           found = TRUE;

           position = i;

           break;

       }

       p = son(p,i);

   }

   if (!found)

   else if (subtree(p)) {

         if (used(p) > ((n-1)/2)+1)

         delkey (p, position, key);

       else {

           replace (p, position, fsucc(p));

           p0 r1 p1 r2 p2 r3 ……. pn-1 rn-1 pn

           q = &fsucc(p);

           qpos = index of fsucc;

           if (used(rbrother(p)) > ((n-1)/2)+1)

               replace (q, qpos, sonsucc(q));

           else

               while (q && used(q) < (n-1)/2) {

                   concatenate(q, brother(q));

                   q = father(q);

               }

       }

   }

   else

   delkey(p, position, key);

}

6 0
2 years ago
How all wheel drive works
faltersainse [42]
Yani cnm bu senin kararin istegidiin gibi davran Basarilar
8 0
3 years ago
Question 3 (2 points)
jeyben [28]

Answer:

The energy source that does not use heat in the process of converting it to electricity is;

c. Sunlight

Explanation:

In converting Sunlight energy source to electricity, the photons in the light from the Sun excite electrons in the solar cells silicon layers, such that the electrons travel from n-type silicon layer to the p-type silicon layer creating electric potential energy that does work as the electrons flow back in the form of electricity from the p-type to the n-type silicon layer through an external circuit

7 0
3 years ago
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