menu

Recent questions tagged component


Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the component form of the dot product?
1 answer 3 views
What is the component form of the dot product?What is the component form of the dot product? ...
by MathsGee Platinum
(106,848 points)
asked in Mathematics 1 day ago
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Let $\mathbf{u}=(2,-1,3)$ and $\mathbf{a}=(4,-1,2)$. Find the vector component of $\mathbf{u}$ along a and the vector component of $\mathbf{u}$ orthogonal to a.

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the form of vector and parametric equations of lines in $R^{2}$ and $R^{3}$
1 answer 7 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Match the reasons to the lines of the following proof.
0 answers 11 views
image
Match the reasons to the lines of the following proof. Match the reasons to the lines of the following proof. Let $T$ be a triangle with vertices $u, v$, and $w$ in $\mathrm{C}$ where the vertices are n ...
by MathsGee Platinum
(106,848 points)
asked in Mathematics Jan 13
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
You may choose the same option for matching more than once. Read through the following proof and match the lines with the reasons given below.
0 answers 8 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
You may choose the same option for matching more than once. Read through the following proof and spot an error or not in the lines $L 1$ to $L 5$.

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Define a vector
1 answer 10 views
Define a vectorDefine a vector ...
by MathsGee Platinum
(106,848 points)
asked in Mathematics Jan 13
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Which of the following statements about principal component analysis (PCA) based on a p×p correlation matrix are true?
0 answers 42 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Let $u_{1}=(k, 2,3), u_{2}=(2,3,1), \quad t_{3}=(3,3,2), \quad \mu_{4}=(2,3,1)$ be vectors in $\mathbf{R}^{3}$. Which of the vectors, if any, are equal?

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Let $\underline{u}=(12,-2)$ and $\underline{v}=(3,0 \quad 1)$ be vectors $m \mathbb{R}^{3}$
0 answers 62 views
Let $\underline{u}=(12,-2)$ and $\underline{v}=(3,0 \quad 1)$ be vectors $m \mathbb{R}^{3}$(a) Let $\underline{u}=(12,-2)$ and $\underline{v}=(3,0 \quad 1)$ be vectors $m \mathbb{R}^{3}$ (i) Calculate $\underline{u} \times \underline{v}$ (ii ...
by Pieter SIlver Status
(18,343 points)
asked in Mathematics May 8, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
The resistance of an electrical component is measured. The following meter readings are obtained. What is the resistance?
1 answer 257 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Explain, in terms of the area under the $v(t)$ curve for the object, why the acceleration term includes the factor $\dfrac{1}{2}$
1 answer 86 views
Explain, in terms of the area under the $v(t)$ curve for the object, why the acceleration term includes the factor $\dfrac{1}{2}$For an object experiencing acceleration, the expression for position as a function of time is $x(t)=x_i+v_{x,i}t+\dfrac{1}{2}a_xt^2$. Explain, in term ...
by MathsGee Platinum
(106,848 points)
asked in Physics Mar 28, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How is the curvature of an $x(t)$ curve related to the sign of the $x$ component of acceleration?
1 answer 74 views
How is the curvature of an $x(t)$ curve related to the sign of the $x$ component of acceleration?How is the curvature of an  $x(t)$  curve related to the sign of the  $x$ component of acceleration? ...
by MathsGee Platinum
(106,848 points)
asked in Physics Mar 28, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Principal components analysis is useful for ...
1 answer 80 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the difference between Linear Discriminant Analysis (LDA) and Principal Component Analysis (PCA)?
0 answers 106 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Your manager has asked you to run PCA. Would you remove correlated variables first? Why?
0 answers 92 views
Your manager has asked you to run PCA. Would you remove correlated variables first? Why?You are given a data set. The data set contains many variables, some of which are highly correlated and you know about it. Your manager has asked you ...
by MathsGee Platinum
(106,848 points)
asked in Data Science & Statistics Aug 5, 2020
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Is rotation necessary in PCA? If yes, Why? What will happen if you don’t rotate the components?
0 answers 93 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Your manager has asked you to run PCA. Would you remove correlated variables first? Why?
0 answers 94 views
Your manager has asked you to run PCA. Would you remove correlated variables first? Why?You are given a data set. The data set contains many variables, some of which are highly correlated and you know about it. Your manager has asked you ...
by MathsGee Platinum
(106,848 points)
asked in Data Science & Statistics Jul 28, 2020
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Explain Principle Component Analysis (PCA)
0 answers 60 views
Explain Principle Component Analysis (PCA)Explain Principle Component Analysis (PCA) ...
by MathsGee Platinum
(106,848 points)
asked in Data Science & Statistics Jul 28, 2020
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
A force of 200 N, acting at 60 degrees to the horizontal, accelerates a block of mass 50 kg along a horizontal plane.
1 answer 915 views
A force of 200 N, acting at 60 degrees to the horizontal, accelerates a block of mass 50 kg along a horizontal plane.A force of 200 N, acting at 60 degrees to the horizontal, accelerates a block of mass 50 kg along a horizontal plane. a) Calculate the component of t ...
by Joshua Mwanza Diamond
(46,786 points)
asked in Physics Jun 2, 2020
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is a Component in graph theory?
1 answer 58 views
What is a Component in graph theory?What is a Component in graph theory? ...
by MathsGee Platinum
(106,848 points)
asked in Mathematics Apr 25, 2020
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Discuss Briefly Data “information” As One Component Of Gis
0 answers 52 views
Discuss Briefly Data “information” As One Component Of GisDiscuss Briefly Data “information” As One Component Of Gis ...
by MathsGee Platinum
(106,848 points)
asked in Geography Sep 3, 2019
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Describe ways to indicate an element or component’s state that aren’t entirely reliant on visuals.
0 answers 382 views
close
To see more, click for the full list of questions or popular tags.

Join the MathsGee Homework Help Q&A club where you get study support for success from our verified experts. Subscribe for only R100 per month or R960 per year.


On the MathsGee Homework Help Q&A learning community, you can:


  1. Ask questions
  2. Answer questions
  3. Comment on Answers
  4. Vote on Questions and Answers
  5. Donate to your favourite users
  6. Create/Take Live Video Lessons

Posting on the MathsGee Homework Help Q&A learning community


  1. Remember the human
  2. Behave like you would in real life
  3. Look for the original source of content
  4. Search for duplicates before posting
  5. Read the community's rules

MathsGee is Zero-Rated (You do not need data to access) on: Telkom |Dimension Data | Rain | MWEB

MathsGee Tools

Math Worksheet Generator

Math Algebra Solver

Trigonometry Simulations

Vectors Simulations

Matrix Arithmetic Simulations

Matrix Transformations Simulations

Quadratic Equations Simulations

Probability & Statistics Simulations

PHET Simulations

Visual Statistics

Management Leadership | MathsGee ZOOM | eBook | H5P