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Show that \(x^{2}+2 x^{2}+5=0\) has non-real roots
1 answer 16 views
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What is a competency-based curriculum?
0 answers 13 views
What is a competency-based curriculum?What is a competency-based curriculum? ...
by Pieter Gold Status
(30,445 points)
asked in Teaching & Learning 2 days ago
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Why should digitalization and inclusivity be top priority for education?
0 answers 12 views
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Find x using quadratic 7;10;x;22;31
1 answer 19 views
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The golden ration known as the most irrational number. Is there proof?
1 answer 31 views
The golden ration known as the most irrational number. Is there proof?I do work on continuous fractures, I came across that the golden ratio is the most irrational, is there any proof of that? ...
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What are the assumptions of time-series analysis?
1 answer 21 views
What are the assumptions of time-series analysis?What are the assumptions of time-series analysis? ...
by Pieter Gold Status
(30,445 points)
asked in Data Science & Statistics May 12
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What are the subcategories of quantitative forecasting methods?
1 answer 21 views
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Consider the finite linear pattern:20;17;14...;-103 . write down the 4th term of the pattern

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A researcher has collected the following sample data
1 answer 43 views
A researcher has collected the following sample data The median is? Values 5 12 6 8 5 Frequency 6 7 5 12 4 &nbs ...
by Ayobami
(108 points)
asked in Data Science & Statistics May 9
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When I search "MathsGee" I always get the prompt that says, "Did you mean Maths Genie?".
1 answer 19 views
When I search "MathsGee" I always get the prompt that says, "Did you mean Maths Genie?".When I search "MathsGee" I always get the prompt that says, "Did you mean Maths Genie?". ...
by Pieter Gold Status
(30,445 points)
asked in MathsGee Meta Questions May 6
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Calculate the value of \(x\)
1 answer 48 views
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Calculate the value of \(x\) Calculate the value of \(x\)   ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 6
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Evaluate \(\sqrt{x^{2}+y^{2}+1}=?\)
1 answer 40 views
Evaluate \(\sqrt{x^{2}+y^{2}+1}=?\)\begin{aligned} &x^{2}=17 x+y \\ &y^{2}=x+17 y \\ &x \neq y \\ &\sqrt{x^{2}+y^{2}+1}=? \end{aligned} ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 6
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Then the value of \[ a b+b c+c a \] is
0 answers 24 views
Then the value of \[ a b+b c+c a \] isIf \(a^{2}+b^{2}+a b=11^{2}\) \(b^{2}+c^{2}+b c=13^{2}\) \(c^{2}+a^{2}+c a=20^{2}\) where \(a, b, c \in \mathbb{R}^{+}\) Then the value of \ a b+b c+ ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 6
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When is a matrix \(M\) normal?
1 answer 43 views
When is a matrix \(M\) normal?When is a matrix \(M\) normal? ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 6
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\(\mathrm{a}, \mathrm{b}, \ldots, \mathrm{e}\) are positive integers
0 answers 27 views
\(\mathrm{a}, \mathrm{b}, \ldots, \mathrm{e}\) are positive integers\(\mathrm{a}, \mathrm{b}, \ldots, \mathrm{e}\) are positive integers abcde \(=a+b+c+d+e\) \(\max (\max (a, b, c, d, e))=?\) ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 5
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What is the length of AB?
1 answer 32 views
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What is the length of AB? What is the length of AB?     ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 5
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What Is Inclusive Web Design?
1 answer 31 views
What Is Inclusive Web Design?What Is Inclusive Web Design? ...
by Pieter Gold Status
(30,445 points)
asked in Computer Science May 5
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What is the side of the square which has 5 circles with 3cm radius?
0 answers 29 views
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What is the side of the square which has 5 circles with 3cm radius? What is the side of the square which has 5 circles with 3cm radius?   ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 4
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There are 6 pillows in a bed, 3 are red, 2 are yellow and 1 is blue. What is the probability of picking a yellow pillow?

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What do you do when the assumption of homoscedasticity is violated?
1 answer 32 views
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What could cause violations in homoscedasticity?
1 answer 27 views
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What crypto does Tesla accept?
1 answer 34 views
What crypto does Tesla accept?What crypto does Tesla accept? ...
by Pieter Gold Status
(30,445 points)
asked in Blockchain & Crypto May 4
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What are the strategies and tips for doing market research?
1 answer 39 views
What are the strategies and tips for doing market research?What are the strategies and tips for doing market research? ...
by Pieter Gold Status
(30,445 points)
asked in Advertising & Marketing May 4
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The contrapositive of the sentence \(\sim p \rightarrow q\) is equivalent to ( )
1 answer 36 views
The contrapositive of the sentence \(\sim p \rightarrow q\) is equivalent to ( )The contrapositive of the sentence \(\sim p \rightarrow q\) is equivalent to ( ) A. \(p \rightarrow \sim q\) B. \(q \rightarrow \sim p\) C. \(q \right ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 4
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Solve the equation \(4 x^{2}-8 x-3=0\)
1 answer 47 views
Solve the equation \(4 x^{2}-8 x-3=0\)Solve the equation \(4 x^{2}-8 x-3=0\) ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 4
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Information transfer is too dependent on electricity, how can we free information from electricity?
0 answers 40 views
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Determine the measures of central tendency and dispersion for the given data display.
1 answer 53 views
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How do I convert fractions into decimals?
1 answer 41 views
How do I convert fractions into decimals?How do I convert fractions into decimals? ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 3
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Calculate the area of the shaded part
1 answer 29 views
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Calculate the area of the shaded part Calculate the area of the shaded part ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 2
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A fruit vendor cut each water melon into 8 pieces to sell She has 24 pieces How many watermelon did she cut?
1 answer 31 views
A fruit vendor cut each water melon into 8 pieces to sell She has 24 pieces How many watermelon did she cut?FRACTIONS Read and Understand the questions before clicking the answers. For item no.1-5: READ " A fruit vendor cut each water melon into 8 piec ...
by Khayzee
(110 points)
asked in Mathematics May 2
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Determine the values of \(x\) and \(y\) in the sequence \(7 ; x ; y ;-11 ; \ldots\)
1 answer 48 views
Determine the values of \(x\) and \(y\) in the sequence \(7 ; x ; y ;-11 ; \ldots\)Determine the values of \(x\) and \(y\) in the sequence \(7 ; x ; y ;-11 ; \ldots\) ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 2
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What is the maximum possible value of \(n\) in the inequality \(n^{200}<5^{300}\)?
1 answer 36 views
What is the maximum possible value of \(n\) in the inequality \(n^{200}<5^{300}\)?What is the maximum possible value of \(n\) in the inequality \(n^{200}&lt;5^{300}\)? ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 2
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Solve the simultaneous equations \(x+y=3\) and \(2 x^{2}+4 x y-y=15\)
1 answer 22 views
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Solve the equation \(\sqrt{x+18}=x-2\)
1 answer 29 views
Solve the equation \(\sqrt{x+18}=x-2\)Solve the equation \(\sqrt{x+18}=x-2\) ...
by Pieter Gold Status
(30,445 points)
asked in Mathematics May 2
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Solve the inequality \((1-x)(x+2)<0\)
1 answer 28 views
Solve the inequality \((1-x)(x+2)<0\)Solve the inequality \((1-x)(x+2)&lt;0\) ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics May 2
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Solve for \(x\) in the quadratic equation \(x^{2}+10 x+8=0\)
1 answer 22 views
Solve for \(x\) in the quadratic equation \(x^{2}+10 x+8=0\)Solve for \(x\) in the quadratic equation \(x^{2}+10 x+8=0\) ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics May 2
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a. What is the probability the 7 of spades is drawn?
1 answer 32 views
a. What is the probability the 7 of spades is drawn? &nbsp;A card is drawn from a standard deck of 52 cards.&nbsp; &nbsp;a. What is the probability the 7 of spades is drawn? b. What is the proba ...
by matinik
(112 points)
asked in Mathematics May 2
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Solve the quadratic equation \(x^2-6x=0\)
1 answer 34 views
Solve the quadratic equation \(x^2-6x=0\)Solve the quadratic equation \(x^2-6x=0\) ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics May 2
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Which MBA in South Africa is better and why?
0 answers 24 views
Which MBA in South Africa is better and why?Which MBA in South Africa is better and why? ...
by Pieter Gold Status
(30,445 points)
asked in Cybersecurity May 2
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How should I learn cyber security?
0 answers 23 views
How should I learn cyber security?How should I learn cyber security? ...
by Pieter Gold Status
(30,445 points)
asked in Cybersecurity May 2
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Can you get university credits for MOOCs from edX or Coursera?
0 answers 31 views
Can you get university credits for MOOCs from edX or Coursera?Can you get university credits for MOOCs from edX or Coursera? ...
by Pieter Gold Status
(30,445 points)
asked in Teaching & Learning May 2
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What is your experience if you have studied at UNISA?
0 answers 24 views
What is your experience if you have studied at UNISA?What is your experience if you have studied at UNISA? ...
by Pieter Gold Status
(30,445 points)
asked in Teaching & Learning May 2
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Who is the most educated president in the world ?
0 answers 18 views
Who is the most educated president in the world ?Who is the most educated president in the world ? ...
by Pieter Gold Status
(30,445 points)
asked in Teaching & Learning May 2
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Which sites provide online courses and certification?
0 answers 21 views
Which sites provide online courses and certification?Which sites provide online courses and certification? ...
by Pieter Gold Status
(30,445 points)
asked in Teaching & Learning May 2
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Are there free online courses with free certification?
0 answers 27 views
Are there free online courses with free certification?Are there free online courses with free certification? ...
by Pieter Gold Status
(30,445 points)
asked in Teaching & Learning May 2
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