Recent activity by MathsGee

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What needs to be done to get a peaceful and secure Africa?

answer selected 3 hours ago in Religion Studies | 170 views

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Solve the simultaneous equations \(\left\{\begin{array}{l}3 x+y=8 \\ x+2 y=6\end{array}\right.\)

answer selected 3 hours ago in Mathematics | 9 views

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What should be included in the checklist for evaluating technology tools, apps, software and hardware?

asked 1 day ago in Teaching & Learning | 26 views

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What is Financial Engineering?

asked 1 day ago in Economics and Finance | 9 views

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What is the formula for R-squared (regression)?

answer selected 1 day ago in Data Science & Statistics | 10 views

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What happens to mean and median when skewed right?

answered 1 day ago in Data Science & Statistics | 14 views

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What is the relationship between loss, bias and variance?

answered 2 days ago in Data Science & Statistics | 7 views

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The following data set indicates the ages of a sample of ten biology students attending a local university:

reopened 2 days ago in Mathematics | 20 views

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If \(\dfrac{4}{7} k=36\), then \(\dfrac{3}{7} k=\)

answered 2 days ago in Mathematics | 14 views

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Interactive Flashcards: Medical Terminology

reopened 2 days ago in Health & Medicine | 20 views

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How is machine learning applied to credit scoring?

reopened Jun 29 in Economics and Finance | 215 views

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What are the challenges of generative language models like Google's LamDA?

asked Jun 26 in Data Science & Statistics | 15 views

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What are generative language models?

asked Jun 26 in Data Science & Statistics | 27 views

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Six students write an exam. The average score obtained on the exam by the group of students is \(71 \%\). If the first two students each obtained a mark of \(73 \%\), while the next three students each obtained a mark of \(68 \%\),

asked Jun 24 in Mathematics | 144 views

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You are a salesman for Better Sales Pty Ltd. Total sales for the company last year were R750 000,00, You were responsitle for obtaining R150 000,00 worth of these sales. What was your share of the total sales?

asked Jun 24 in Mathematics | 28 views

1 answer

Have you watched the MathsGee: Episode 16 - Prime Numbers?

answered Jun 24 in Mathematics | 24 views

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Have you watched the MathsGee: Episode 15 - Multiplication of Fractions?

asked Jun 24 in Mathematics | 20 views

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Have you watched the MathsGee: Episode 14 - Properties of Natural Numbers?

asked Jun 24 in Mathematics | 17 views

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Have you watched the MathsGee: Episode 13 - Properties of Irrational Numbers?

answered Jun 24 in Mathematics | 26 views

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Have you watched the MathsGee: Episode 11 - Properties of Complex Numbers?

answered Jun 24 in Mathematics | 22 views

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Have you watched the MathsGee: Episode 10 - Properties of Integers?

asked Jun 24 in Mathematics | 20 views

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Have you watched the MathsGee: Episode 9 - Proportion?

asked Jun 24 in Mathematics | 18 views

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Have you watched the MathsGee: Episode 8 - Divisibility Rules?

asked Jun 24 in Mathematics | 22 views

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Have you watched the MathsGee: Episode 7 - Division of Fractions?

asked Jun 24 in Mathematics | 17 views

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Have you watched the MathsGee: Episode 6 - Subtraction of Fractions?

asked Jun 24 in Mathematics | 23 views

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Have you watched the MathsGee: Episode 5 - Addition of Fractions

asked Jun 24 in Mathematics | 20 views

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Have you watched the MathsGee: Episode 4 - Mathematics as a language?

asked Jun 24 in Mathematics | 19 views

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Have you watched the MathsGee Episode 3: Properties of real numbers

answered Jun 24 in Mathematics | 19 views

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Simplify \((a-b)(a+b)\left(a^{2}+b^{2}\right)\left(a^{4}+b^{4}\right)\)

answer edited Jun 24 in Mathematics | 26 views

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Evaluate \(\cos \left(180^{\circ}+x\right)\)

answered Jun 23 in Mathematics | 18 views

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Evaluate \(\sin \left(x-90^{\circ}\right)\)

answered Jun 23 in Mathematics | 23 views

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If \({ }^{n} P_{r}:^{n} C_{r}=120\) then find \(n\) and \(r\)

answered Jun 23 in Mathematics | 50 views

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If \(\operatorname{Cos} 13^{\circ}=\alpha\), write the following expressions in terms of \(\alpha\), without using a calculator. Show all steps needed

asked Jun 23 in Mathematics | 22 views

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Given the diagram, prove that \(\sin ^{2} \theta+\cos ^{2} \theta=1\)

asked Jun 23 in Mathematics | 26 views

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Solve the trigonometric equation \(5 \sin \theta+6=4\) where \(90^{\circ} \leq \theta \leq 270^{\circ}\)

asked Jun 23 in Mathematics | 13 views

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Does MathsGee have a Slack channel?

asked Jun 23 in MathsGee Meta Questions | 11 views

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Simplify \(\frac{x^{3}-x^{2}}{11 x^{2}-11 x}\)

asked Jun 23 in Mathematics | 13 views

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What is the mode of the following data set?

asked Jun 23 in Mathematics | 31 views

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Given: \(-4 \leq \frac{1}{2} m\) where \(m \in R\) solve for \(m\).

asked Jun 23 in Mathematics | 17 views

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Given: \(4 x^{2}-y^{3}=171\) and \(2 x-y=9\). Solve simultaneously for \(x\) and \(y\)

asked Jun 23 in Mathematics | 15 views

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Solve for \(x\) in \(\frac{3 x-2}{2}=x+1\)

answered Jun 23 in Mathematics | 14 views

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SOlve \(x(x-1)=20\)

answered Jun 23 in Mathematics | 14 views

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Solve the following differential equation given the initial value. \[ \frac{d y}{d x}=\tan (x), \quad y(0)=1 \]

asked Jun 23 in Mathematics | 34 views

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The derivative of a function \(f\) is given by \(f^{\prime}(x)=e^{\sin x}-\cos x-1\) for \(0<x<9\). On what intervals is \(f\) decreasing?

asked Jun 23 in Mathematics | 35 views

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Find the volume of the solid formed by revolving the region bounded by \(y=(x-2)^{2}\) and \(y=x\) about the \(y\)-axis.

asked Jun 23 in Mathematics | 42 views

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Given: \(f(x)=\frac{4}{x}+2 \quad\) and \[ x^{2}+y^{2}=9 \] Write down the equations of the asymptotes of \(f(x)\).

asked Jun 22 in Mathematics | 14 views

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Solve \(5x^2-49=0 \)

answered Jun 22 in Mathematics | 15 views

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Evaluate \(x^2+49=0\)

answered Jun 22 in Mathematics | 19 views

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Evaluate \(\int 3 \cos x d x\)

answered Jun 22 in Mathematics | 18 views

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Evaluate \(\log _{2} 5+\log _{2} 3+\log _{2} 7\)

answered Jun 22 in Mathematics | 20 views

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