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3 years ago

Rubbing two sticks together to make a fire is an example what

Computers and Technology

2 answers:

Jet001 [13]3 years ago

7 0

Rubbing two sticks together will cause friction

goldenfox [79]3 years ago

6 0

A chemical reaction

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What are the steps for inserting an internal link?

julia-pushkina [17]

Answer:

Worksheet

Ctrl + Enter

Explanation:

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2 years ago

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Which of the following describes a decision support system (DSS)?

levacccp [35]

Answer:

Explanation:

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3 years ago

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Given public class Fishing { byte b1 = 4; int i1 = 123456; long L1 = (long) i1; //Line A short s2 = (short) i1; //Line B byte b2

Aleksandr [31]

Answer:

Line E.

Explanation:

The given program is as follows:

public class Fishing {

byte b1 = 4; int i1 = 123456; long L1 = (long) i1; //Line A

short s2 = (short) i1; //Line B

byte b2 = (byte) i1; //Line C

int i2 = (int)123.456; //Line D

byte b3 = b1 + 7; //Line E

}

In the above code Line E will not compile and give following compilation error:

error: incompatible types: possible lossy conversion from int to byte

This error is coming because in Java b1 + 7 will be interpreted as int variable expression. Therefore in order to make code of Line E work the expression should be type casted as byte.

The correct code will be as follows:

public class Fishing {

byte b1 = 4; int i1 = 123456; long L1 = (long) i1; //Line A

short s2 = (short) i1; //Line B

byte b2 = (byte) i1; //Line C

int i2 = (int)123.456; //Line D

byte b3 = (byte)(b1 + 7); //Line E

}

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3 years ago

Tamara has $500 she is looking to save for a class trip. She wants to earn the most possible interest and will not need access t

Novay_Z [31]

Certificate Of Deposit- It will be unaccesible and will help her the best.

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3 years ago

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A = [2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 33 34 35 36 37 38 39 40]

vova2212 [387]

Answer:

$C = a./b$

Explanation:

In MATLAB, the following command:

$C = A./B$

Performs the element by elemet division of A and B. This comand is called Right-array division.

So, in your case, we could divide A by B element by element, only using fully-vectorised code (ie. no loops), with the following code:

$a = [2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 33 34 35 36 37 38 39 40];b = [1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 43 45 47 49 50 54 59 60];C = a./b$ ;

C would be the element by element division of A and B, with no loops.

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3 years ago