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Interactive Flashcards - Can you answer these fruit questions?
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Interactive Flashcards - Can you answer these fruit questions? Interactive Flashcards - Can you answer these fruit questions?     ...
by MathsGee Platinum
(103,884 points)
asked in Agriculture Jan 11
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Consider the quadratic pattern: \(-9 ;-6 ; 1 ; 12 ; x ; \ldots\)
1 answer 33 views
Consider the quadratic pattern: \(-9 ;-6 ; 1 ; 12 ; x ; \ldots\)Consider the quadratic pattern: \(-9 ;-6 ; 1 ; 12 ; x ; \ldots\) \(3.1\) Determine the value of \(x\). \(3.2\) Determine a formula for the \(n^{\text ...
by Pieter SIlver Status
(18,309 points)
asked in Mathematics Jan 11
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The quadratic number pattern: \(4 ; p ; 11 ; q ; 22 ; \ldots .\) has a constant second difference of 1 .
1 answer 41 views
The quadratic number pattern: \(4 ; p ; 11 ; q ; 22 ; \ldots .\) has a constant second difference of 1 .The quadratic number pattern: \(4 ; p ; 11 ; q ; 22 ; \ldots .\) has a constant second difference of 1 . \(1.1\) Show that \(p=7\) and \(q=16\) \(1.2 ...
by Pieter SIlver Status
(18,309 points)
asked in Mathematics Jan 11
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\(3 x+1 ; 2 x ; 3 x-7\) are the first three terms of an arithmetic sequence. Calculate the value of \(x\).
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Simplify \(\frac{1}{7} \times \frac{9}{16} \times \frac{16}{9} \times \frac{16}{9} \times \frac{9}{16}=\)
1 answer 25 views
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A binary operation \(*\) is defined on the set, \(R\), of real numbers by \(m * n=m+n+2\). Find the :
1 answer 56 views
A binary operation \(*\) is defined on the set, \(R\), of real numbers by \(m * n=m+n+2\). Find the :A binary operation \(\) is defined on the set, \(R\), of real numbers by \(m n=m+n+2\). Find the : (a) identity element under the operation ; (b) ...
by MathsGee Platinum
(103,884 points)
asked in Mathematics Sep 12, 2021
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The function \(\mathrm{f}: \mathrm{x} \rightarrow \sqrt{4-2 x}\) is defined on the set of real numbers \(\mathrm{R}\). Find the domain of \(\mathrm{f}\).
1 answer 26 views
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A binary operation \(\Delta\) is defined on the set of real numbers, R, by \(a \Delta b=\frac{a+b}{\sqrt{a b}}\), where \(a \neq 0, b \neq 0\). Evaluate \(-3 \Delta-1\)

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If \(\log _{y} \frac{1}{8}=3\), find the value of \(y\).
1 answer 18 views
If \(\log _{y} \frac{1}{8}=3\), find the value of \(y\).If \(\log _{y} \frac{1}{8}=3\), find the value of \(y\). A. \(-2\) B. \(-\frac{1}{2}\) C. \(\frac{1}{2}\) D. 2 ...
by Siyavula Bronze Status
(7,026 points)
asked in Mathematics Sep 11, 2021
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The first three terms of a sequence are $p+1 ; 2 p+2 ; 4 p$. Calculate the value of $\mathrm{p}$ and the first three terms of the sequence.
1 answer 37 views
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Why do economists call "what if..." questions counterfactuals?
1 answer 56 views
Why do economists call "what if..." questions counterfactuals?Why do economists call "what if..." questions counterfactuals? ...
by Siyavula Bronze Status
(7,026 points)
asked in Data Science & Statistics Aug 17, 2021
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Add polynomials $-3 x^{2}+2 x+6$ and $-x^{2}-x-1$
1 answer 29 views
Add polynomials $-3 x^{2}+2 x+6$ and $-x^{2}-x-1$Add polynomials $-3 x^{2}+2 x+6$ and $-x^{2}-x-1$ ...
by MathsGee Platinum
(103,884 points)
asked in Mathematics Jul 22, 2021
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Add the polynomials $-\frac{1}{a+b}$ and $-\frac{1}{a-b}$
1 answer 27 views
Add the polynomials $-\frac{1}{a+b}$ and $-\frac{1}{a-b}$Add the polynomials $-\dfrac{1}{a+b}$ and $-\dfrac{1}{a-b}$ ...
by MathsGee Platinum
(103,884 points)
asked in Mathematics Jul 22, 2021
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The number $2^{-100}$ is written as a decimal. What is the sum of the first 30 digits after the decimal point?
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Find a and $b$ if
0 answers 56 views
Find a and $b$ ifFind a and $b$ if $3 \sqrt{7} / 3-\sqrt{7}+3=\sqrt{7} / 3+\sqrt{7}=a+b \sqrt{7}$ ...
by MathsGee Platinum
(103,884 points)
asked in Mathematics Jun 19, 2021
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How many three digit numbers are there whose first digit equals the sum of the second and third digits?
1 answer 638 views
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How many three-digit numbers have the first digit equal to the sum of the other two digits?
0 answers 340 views
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Simplify $8^{\frac{2}{3}}$ without using a calculator.
1 answer 49 views
Simplify $8^{\frac{2}{3}}$ without using a calculator.Simplify $8^{\frac{2}{3}}$  without using a calculator. ...
by Student SIlver Status
(10,394 points)
asked in Mathematics Jun 14, 2021
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Express $9^{x-1}+3^{2 x}$ as a single power expression.
1 answer 66 views
Express $9^{x-1}+3^{2 x}$ as a single power expression.Express $9^{x-1}+3^{2 x}$ as a single power expression. ...
by Student SIlver Status
(10,394 points)
asked in Mathematics Jun 14, 2021
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A family has two children. If the family has at least one girl named Florida, what are the chances that both children are girls?

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