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Igoryamba
3 years ago
11

When I use

Computers and Technology
1 answer:
slega [8]3 years ago
5 0

Answer:

If it works then no, if it doesn't then yes

Explanation:

Code Academy probably runs either way because it is not taking this as a intense class.

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If you want to create a line of code that will not appear in the interpreter, what symbol should begin the line?
kirill115 [55]

Answer:

endl

Explanation:

Note that endl must be free of quotation marks; otherwise, the program will treat it as a string.. The \n Character. The other way to break a line in C++ is to use the newline character

5 0
2 years ago
What is the biggest type of gear?<br><br>A. Spur<br>B.Worm<br>C.Wheel<br>D.Pinion
AnnZ [28]
The answer to this should be B. Worm. A pinion is a the smallest gear out of the listed ones above. spur would be next then wheel and the biggest if them all would be the spur. I'm not completely sure if my answer is 100% correct, but I feel confident enough about it. Hope this helps. :)

7 0
2 years ago
Read 2 more answers
What would you have to know about the pivot columns in an augmented matrix in order to know that the linear system is consistent
Scrat [10]

Answer:

The Rouché-Capelli Theorem. This theorem establishes a connection between how a linear system behaves and the ranks of its coefficient matrix (A) and its counterpart the augmented matrix.

rank(A)=rank\left ( \left [ A|B \right ] \right )\:and\:n=rank(A)

Then satisfying this theorem the system is consistent and has one single solution.

Explanation:

1) To answer that, you should have to know The Rouché-Capelli Theorem. This theorem establishes a connection between how a linear system behaves and the ranks of its coefficient matrix (A) and its counterpart the augmented matrix.

rank(A)=rank\left ( \left [ A|B \right ] \right )\:and\:n=rank(A)

rank(A)

Then the system is consistent and has a unique solution.

<em>E.g.</em>

\left\{\begin{matrix}x-3y-2z=6 \\ 2x-4y-3z=8 \\ -3x+6y+8z=-5  \end{matrix}\right.

2) Writing it as Linear system

A=\begin{pmatrix}1 & -3 &-2 \\  2& -4 &-3 \\ -3 &6  &8 \end{pmatrix} B=\begin{pmatrix}6\\ 8\\ 5\end{pmatrix}

rank(A) =\left(\begin{matrix}7 & 0 & 0 \\0 & 7 & 0 \\0 & 0 & 7\end{matrix}\right)=3

3) The Rank (A) is 3 found through Gauss elimination

(A|B)=\begin{pmatrix}1 & -3 &-2  &6 \\  2& -4 &-3  &8 \\  -3&6  &8  &-5 \end{pmatrix}

rank(A|B)=\left(\begin{matrix}1 & -3 & -2 \\0 & 2 & 1 \\0 & 0 & \frac{7}{2}\end{matrix}\right)=3

4) The rank of (A|B) is also equal to 3, found through Gauss elimination:

So this linear system is consistent and has a unique solution.

8 0
2 years ago
When’s The release date for Mobile legends project next phase 3 going To come
Gennadij [26K]

Answer: This Project will involve Hero Revamps, Hero Adjustments, Hero Remodels, and much more. Project NEXT is divided into 2 phases: the first phase was released on September 22, 2020, the second phase was released on June 15, 2021 and the third phase is to be released on "September 2021".

4 0
2 years ago
Should spreadsheets be used to capture the results of a science experiment?<br><br> YES<br> NO
Lyrx [107]

Answer:

Yes

Explanation:

Spreadsheets should be used to capture the results of science experiments because they are good for sorting data. They make results easier and information easier to see and use.

3 0
1 year ago
Read 2 more answers
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