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3 years ago

9

You should always keep a backup of data stored in the cloud because the cloud provider does not automatically do this True or fa

lse???

Computers and Technology

1 answer:

Art [367]3 years ago

8 0

Answer:

False

Explanation:

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Write a program that calculates and displays the amount ofmoney available in a bank account that initially has $8000 deposited i

Leviafan [203]

Answer:

Written in Python

import math

principal = 8000

rate = 0.025

for i in range(1, 11):

amount = principal + principal * rate

principal = amount

print("Year "+str(i)+": "+str(round(amount,2)))

Explanation:

This line imports math library

import math

This line initializes principal amount to 8000

principal = 8000

This line initializes rate to 0.025

rate = 0.025

The following is an iteration from year 1 to 10

for i in range(1, 11):

This calculates the amount at the end of the year

amount = principal + principal * rate

This calculates the amount at the beginning of the next year

principal = amount

This prints the calculated amount

print("Year "+str(i)+": "+str(round(amount,2)))

6 0

3 years ago

Help plzzzz_________ provide a means of organizing and summarizing data A. Reports B. Metadata C. Connectors D. All

storchak [24]

Answer:

that is technical but I will go with all I mean d

8 0

3 years ago

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

3 years ago

What is the meaning of a red wavy underline that appears under text in a publication?

matrenka [14]

It is a misspelling.
If you misspell a word the red wavy line will appear and give a suggestion when right clicked.

6 0

4 years ago

Read 2 more answers

In a computer instant messaging survey, respondents were asked to choose the most fun way to flirt, and it found that P(D)equ

MA_775_DIABLO [31]

Answer:

P(D) = 0.4

Explanation:

P(D) is the probability of randomly selecting someone.

who does not choose a direct in-person encounter as the most fun way to flirt.

1 – 0.600 = 0.4

P(D) = 0.4

hence the upper D over bar right parenthesis represent and its value is 0.4

8 0

3 years ago