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Recent questions tagged pair


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Let $S=\{\mathbf{i}, \mathbf{j}, \mathbf{k}\}$ be the set of standard unit vectors in $R^{3} .$ Show that each ordered pair of vectors in $S$ is orthogonal.

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Interactive Memory Game - How fast can you pair corresponding images?
1 answer 8 views
Interactive Memory Game - How fast can you pair corresponding images? Interactive Memory Game - How fast can you pair corresponding images?     ...
by MathsGee Platinum
(104,008 points)
asked in Teaching & Learning Jan 11
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Identify the word pair relationship and fill in the blanks.
0 answers 29 views
Identify the word pair relationship and fill in the blanks.Identify the word pair relationship and fill in the blanks. Carbohydrate : Energy production. .......................: Formation of body tissues. ...
by Siyavula Bronze Status
(7,026 points)
asked in Life Sciences Sep 17, 2021
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Does every system of equations have a unique solution?
1 answer 54 views
Does every system of equations have a unique solution?Does every system of equations have a unique solution? ...
by Siyavula Bronze Status
(7,026 points)
asked in Mathematics Sep 5, 2021
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Determine if each ordered pair is a solution of the system of equations.
1 answer 44 views
Determine if each ordered pair is a solution of the system of equations.Determine if each ordered pair is a solution of the system of equations. \ \begin{aligned} &2 x+5 y=11 \\ &4 x-2 y=-14 \end{aligned} \ a. \( ...
by Siyavula Bronze Status
(7,026 points)
asked in Mathematics Sep 5, 2021
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Determine whether the ordered pair $(5,1)$ is a solution to the given system of equations.
1 answer 125 views
Determine whether the ordered pair $(5,1)$ is a solution to the given system of equations.Determine whether the ordered pair $(5,1)$ is a solution to the given system of equations. $$ \begin{array}{l} x+3 y=8 \\ 2 x-9=y \end{array} $$ ...
by Student SIlver Status
(10,394 points)
asked in Mathematics May 24, 2021
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There are 14 people at a party. Every pair of people shakes hands exactly once. How many handshakes occur?
1 answer 60 views
There are 14 people at a party. Every pair of people shakes hands exactly once. How many handshakes occur?There are 14 people at a party. Every pair of people shakes hands exactly once. How many handshakes occur? ...
by Pieter SIlver Status
(18,309 points)
asked in Mathematics May 10, 2021
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What is the Pair Set Axiom in set-theory?
1 answer 78 views
What is the Pair Set Axiom in set-theory?What is the Pair Set Axiom in set-theory? ...
by MathsGee Platinum
(104,008 points)
asked in Mathematics May 3, 2021
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Suppose 7+3=z. Find a different pair of numbers x,y where x+y=z
1 answer 52 views
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Suppose 7+3=z. Find a different pair of numbers x,y where x+y=z Suppose $7+3=z$. Find a different pair of numbers $x,y$ where $x+y=z$ ...
by MathsGee Platinum
(104,008 points)
asked in Mathematics Jan 28, 2021
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Valence shell electron pair repulsion (VSEPR) theory predicts ...
1 answer 130 views
Valence shell electron pair repulsion (VSEPR) theory predicts ...Valence shell electron pair repulsion (VSEPR) theory predicts that if the central atom in a molecule has 2 electron groups (bonds or lone pairs), the ...
by MathsGee Platinum
(104,008 points)
asked in Chemistry Aug 20, 2020
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A pair of fair dice is tossed. What is the probability that the maximum of the two numbers is greater than 4?
1 answer 599 views
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Which subjects are the best to pair with mathematics?
0 answers 91 views
Which subjects are the best to pair with mathematics?Which subjects are the best to pair with mathematics? ...
by MathsGee Platinum
(104,008 points)
asked in Mathematics Mar 13, 2019
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