MathsGee Answers - Recent questions tagged semester-1
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Powered by Question2Answer$\left(-9^{*} 24\right)$ divided by $[-15-(23)]$
https://mathsgee.com/30122/left-9-24-right-divided-by-15-23
$\left(-9^{*} 24\right)$ divided by $[-15-(23)]$Mathematicshttps://mathsgee.com/30122/left-9-24-right-divided-by-15-23Sat, 19 Jun 2021 07:09:55 +0000Simplify the following algebraic expression: PMT $\left[\frac{1-(1+0.0225)^{6}(1+0.044)^{-6}}{0.044-0.0225}\right]+\operatorname{PMT}\left(\frac{1}{0.044}+1\right)$
https://mathsgee.com/30040/simplify-following-algebraic-expression-operatorname-right
Simplify the following algebraic expression: PMT $\left[\frac{1-(1+0.0225)^{6}(1+0.044)^{-6}}{0.044-0.0225}\right]+\operatorname{PMT}\left(\frac{1}{0.044}+1\right)$Mathematicshttps://mathsgee.com/30040/simplify-following-algebraic-expression-operatorname-rightThu, 17 Jun 2021 15:59:21 +0000Simplify the following algebraic expression: $\left(\dfrac{15 a^{7} b^{3} c^{2}}{5 a^{5} c}\right)^{3} \div\left(\dfrac{9 a^{4} b^{6} c^{5}}{3 a^{2} b^{2} c^{3}}\right)^{\frac{3}{2}}$
https://mathsgee.com/30039/simplify-following-algebraic-expression-dfrac-right-right
Simplify the following algebraic expression: $\left(\dfrac{15 a^{7} b^{3} c^{2}}{5 a^{5} c}\right)^{3} \div\left(\dfrac{9 a^{4} b^{6} c^{5}}{3 a^{2} b^{2} c^{3}}\right)^{\frac{3}{2}}$Mathematicshttps://mathsgee.com/30039/simplify-following-algebraic-expression-dfrac-right-rightThu, 17 Jun 2021 15:58:42 +0000Simply $2 a-3 a+4+6 a-3$
https://mathsgee.com/30002/simply-2-a-3-a-4-6-a-3
Simply $2 a-3 a+4+6 a-3$Mathematicshttps://mathsgee.com/30002/simply-2-a-3-a-4-6-a-3Thu, 17 Jun 2021 15:13:39 +0000Write the following with a root sign.
https://mathsgee.com/29792/write-the-following-with-a-root-sign
Write the following with a root sign.<br />
(a) $\quad a^{\frac{2}{5}}=$<br />
(b) $x^{\frac{4}{3}}=$Mathematicshttps://mathsgee.com/29792/write-the-following-with-a-root-signMon, 14 Jun 2021 12:20:18 +0000Write the following without the root sign.
https://mathsgee.com/29790/write-the-following-without-the-root-sign
Write the following without the root sign.<br />
(a) $\sqrt[3]{a^{2}}= \quad$<br />
<br />
(b) $\quad \sqrt{x}=$Mathematicshttps://mathsgee.com/29790/write-the-following-without-the-root-signMon, 14 Jun 2021 12:18:19 +0000Simplify $(0,25)^{\dfrac{3}{2}}$ without using a calculator.
https://mathsgee.com/29788/simplify-0-25-dfrac-3-2-without-using-a-calculator
Simplify $(0,25)^{\dfrac{3}{2}}$ without using a calculator.Mathematicshttps://mathsgee.com/29788/simplify-0-25-dfrac-3-2-without-using-a-calculatorMon, 14 Jun 2021 12:14:50 +0000Evaluate $47-4 \times 5 \div 4+8$
https://mathsgee.com/28499/evaluate-47-4-times-5-div-4-8
Evaluate $47-4 \times 5 \div 4+8$Mathematicshttps://mathsgee.com/28499/evaluate-47-4-times-5-div-4-8Fri, 21 May 2021 07:24:06 +0000Find $726 \times 32+726 \times 68$.
https://mathsgee.com/27950/find-726-times-32-726-times-68
Find $726 \times 32+726 \times 68$.Mathematicshttps://mathsgee.com/27950/find-726-times-32-726-times-68Mon, 10 May 2021 08:11:11 +0000Evaluate: $-18+4(6 \div 2)^{2}$
https://mathsgee.com/27294/evaluate-18-4-6-div-2-2
Evaluate: $-18+4(6 \div 2)^{2}$Mathematicshttps://mathsgee.com/27294/evaluate-18-4-6-div-2-2Thu, 06 May 2021 14:13:13 +0000Evaluate the following expression and write the answer as a single number without exponents. $ - {6^2} + 4 \cdot {3^2}$
https://mathsgee.com/27016/evaluate-following-expression-single-number-without-exponents
Evaluate the following expression and write the answer as a single number without exponents.<br />
<br />
\[ - {6^2} + 4 \cdot {3^2}\]Mathematicshttps://mathsgee.com/27016/evaluate-following-expression-single-number-without-exponentsMon, 19 Apr 2021 04:19:39 +0000Round 34,9974321 off to six, four and two decimal digits, respectively.
https://mathsgee.com/26689/round-9974321-off-six-four-and-decimal-digits-respectively
Round 34,9974321 off to six, four and two decimal digits, respectively.Mathematicshttps://mathsgee.com/26689/round-9974321-off-six-four-and-decimal-digits-respectivelyThu, 15 Apr 2021 13:32:59 +0000Simplify the following expression 35 + 42 âˆ’ 16 âˆ’ 8
https://mathsgee.com/26698/simplify-the-following-expression-35-42-a-16-a-8
Simplify the following expression 35 + 42 âˆ’ 16 âˆ’ 8Mathematicshttps://mathsgee.com/26698/simplify-the-following-expression-35-42-a-16-a-8Sun, 11 Apr 2021 16:38:45 +0000Determine the area of the following figure
https://mathsgee.com/26801/determine-the-area-of-the-following-figure
<p>Determine the area of the following figure</p><br />
<br />
<p><img alt="" src="<a href="http://unisa.mathsgee.com/?qa=blob&amp;qa_blobid=12394997896493324129"" rel="nofollow" target="_blank">http://unisa.mathsgee.com/?qa=blob&amp;qa_blobid=12394997896493324129"</a> style="height:288px; width:600px"></p>Mathematicshttps://mathsgee.com/26801/determine-the-area-of-the-following-figureSat, 27 Mar 2021 03:27:15 +0000The correct formula/expression for a number which is five times as big as the number obtained after p has been decreased by three is
https://mathsgee.com/26861/correct-formula-expression-number-number-obtained-decreased
The correct formula/expression for a number which is five times as big as the number obtained after p has been decreased by three isMathematicshttps://mathsgee.com/26861/correct-formula-expression-number-number-obtained-decreasedSun, 14 Mar 2021 03:55:42 +0000Jody invested R13 500 for 45 months in an account earning 6,80% simple interest. Determine the accumulated amount in her account after 45 months.
https://mathsgee.com/26844/invested-account-interest-determine-accumulated-account
Jody invested R13 500 for 45 months in an account earning 6,80% simple interest. Determine the accumulated amount in her account after 45 months.Mathematicshttps://mathsgee.com/26844/invested-account-interest-determine-accumulated-accountSat, 13 Mar 2021 20:26:59 +0000Determine the perimeter of the following figure
https://mathsgee.com/26794/determine-the-perimeter-of-the-following-figure
<p>Determine the perimeter of the following figure</p><br />
<br />
<p><img alt="" src="<a href="http://unisa.mathsgee.com/?qa=blob&amp;qa_blobid=14731100913024477203"" rel="nofollow" target="_blank">http://unisa.mathsgee.com/?qa=blob&amp;qa_blobid=14731100913024477203"</a> style="height:403px; width:580px"></p>Mathematicshttps://mathsgee.com/26794/determine-the-perimeter-of-the-following-figureWed, 10 Mar 2021 12:18:06 +0000Simplify the following expression: $ \dfrac{ab}{c} + \dfrac{c}{ab} \times \dfrac{ab}{c} $
https://mathsgee.com/26775/simplify-the-following-expression-dfrac-dfrac-times-dfrac
Simplify the following expression: $ \dfrac{ab}{c} + \dfrac{c}{ab} \times \dfrac{ab}{c} $Mathematicshttps://mathsgee.com/26775/simplify-the-following-expression-dfrac-dfrac-times-dfracSat, 06 Mar 2021 23:39:26 +0000Write the following expressions in the exponential form: 5 Ã— 5 Ã— 5 + 3 Ã— 3 Ã— 3 Ã— 3 Ã— 3
https://mathsgee.com/26714/write-the-following-expressions-in-the-exponential-form-3-a
Write the following expressions in the exponential form: 5 Ã— 5 Ã— 5 + 3 Ã— 3 Ã— 3 Ã— 3 Ã— 3Mathematicshttps://mathsgee.com/26714/write-the-following-expressions-in-the-exponential-form-3-aWed, 10 Feb 2021 05:25:03 +0000Determine the period of time which the money was invested.
https://mathsgee.com/26842/determine-the-period-of-time-which-the-money-was-invested
Johnston invested R5 500. He received R1 650,00 interest. The applicable simple interest rate was 5% per year. Determine the period of time which the money was invested.Mathematicshttps://mathsgee.com/26842/determine-the-period-of-time-which-the-money-was-investedSat, 30 Jan 2021 00:51:52 +0000Simplify the following expression: $ \dfrac{25a^2}{8b} + \dfrac{16b}{5a} $
https://mathsgee.com/26767/simplify-the-following-expression-dfrac-25a-8b-dfrac-16b-5a
Simplify the following expression: $ \dfrac{25a^2}{8b} + \dfrac{16b}{5a} $Mathematicshttps://mathsgee.com/26767/simplify-the-following-expression-dfrac-25a-8b-dfrac-16b-5aThu, 14 Jan 2021 00:28:46 +0000Simplify the following expression: $ \dfrac{2a}{3b} + \dfrac{b}{a} $
https://mathsgee.com/26771/simplify-the-following-expression-dfrac-2a-3b-dfrac-b-a
Simplify the following expression: $ \dfrac{2a}{3b} + \dfrac{b}{a} $Mathematicshttps://mathsgee.com/26771/simplify-the-following-expression-dfrac-2a-3b-dfrac-b-aTue, 12 Jan 2021 20:50:24 +0000Simplify the following expression: $ 2\dfrac{3}{5} + \dfrac{2}{3} $
https://mathsgee.com/26770/simplify-the-following-expression-2-dfrac-3-5-dfrac-2-3
Simplify the following expression: $ 2\dfrac{3}{5} + \dfrac{2}{3} $Mathematicshttps://mathsgee.com/26770/simplify-the-following-expression-2-dfrac-3-5-dfrac-2-3Wed, 30 Dec 2020 08:57:07 +0000Write the number $2\dfrac{4}{5}$ as a decimal number
https://mathsgee.com/26779/write-the-number-2-dfrac-4-5-as-a-decimal-number
Write the number $2\dfrac{4}{5}$ as a decimal numberMathematicshttps://mathsgee.com/26779/write-the-number-2-dfrac-4-5-as-a-decimal-numberWed, 30 Dec 2020 04:14:21 +0000Solve the following equation $\dfrac{y}{2}-6=2$
https://mathsgee.com/26815/solve-the-following-equation-dfrac-y-2-6-2
Solve the following equation $\dfrac{y}{2}-6=2$Mathematicshttps://mathsgee.com/26815/solve-the-following-equation-dfrac-y-2-6-2Mon, 28 Dec 2020 14:11:37 +0000What is the value of $\sqrt {9}$?
https://mathsgee.com/26723/what-is-the-value-of-sqrt-9
What is the value of $\sqrt {9}$?Mathematicshttps://mathsgee.com/26723/what-is-the-value-of-sqrt-9Sat, 26 Dec 2020 16:45:57 +0000Simplify the following expression: $ (40 âˆ’ (3 + 4 Ã— 6) + 15 \div 3 \times 5) âˆ’ (32 \div 4 + 5)$
https://mathsgee.com/26738/simplify-the-following-expression-40-a-15-div-times-a-32-div
Simplify the following expression: $ (40 âˆ’ (3 + 4 Ã— 6) + 15 \div 3 \times 5) âˆ’ (32 \div 4 + 5)$Mathematicshttps://mathsgee.com/26738/simplify-the-following-expression-40-a-15-div-times-a-32-divWed, 16 Dec 2020 13:33:02 +0000Simplify the following expression as far as possible: $\sqrt{36a^{16}b^{36}}$
https://mathsgee.com/26878/simplify-the-following-expression-as-far-possible-sqrt-36a
Simplify the following expression as far as possible: $\sqrt{36a^{16}b^{36}}$Mathematicshttps://mathsgee.com/26878/simplify-the-following-expression-as-far-possible-sqrt-36aMon, 07 Dec 2020 09:18:22 +0000Simplify the following expression as far as possible: $xy + 3x^2y + 1 + 2xy^2 + yx^2 + 2 + yx$
https://mathsgee.com/26877/simplify-the-following-expression-far-possible-xy-2xy-yx
Simplify the following expression as far as possible: $xy + 3x^2y + 1 + 2xy^2 + yx^2 + 2 + yx$Mathematicshttps://mathsgee.com/26877/simplify-the-following-expression-far-possible-xy-2xy-yxThu, 03 Dec 2020 13:41:23 +0000Simplify the following expression as far as possible without using a calculator: $\dfrac{2}{ 3} + \dfrac{3}{ 7} âˆ’ \dfrac{1}{ 2}$
https://mathsgee.com/26885/simplify-following-expression-possible-without-calculator
Simplify the following expression as far as possible without using a calculator: $\dfrac{2}{ 3} + \dfrac{3}{ 7} âˆ’ \dfrac{1}{ 2}$Mathematicshttps://mathsgee.com/26885/simplify-following-expression-possible-without-calculatorWed, 02 Dec 2020 10:45:10 +0000Simplify the following expressions $4 \times \dfrac{10x}{14y} $
https://mathsgee.com/26761/simplify-the-following-expressions-4-times-dfrac-10x-14y
Simplify the following expressions $4 \times \dfrac{10x}{14y} $Mathematicshttps://mathsgee.com/26761/simplify-the-following-expressions-4-times-dfrac-10x-14yFri, 27 Nov 2020 00:55:45 +0000The expression that describes the amount of butter needed (in kg), to produce $x$ packets of biscuits is
https://mathsgee.com/26863/expression-describes-amount-butter-produce-packets-biscuits
A biscuit manufacturer uses 200 g of flour, 50 g of sugar and 100 g of butter for each packet of biscuits produced. The expression that describes the amount of butter needed (in kg), to produce $x$ packets of biscuits isMathematicshttps://mathsgee.com/26863/expression-describes-amount-butter-produce-packets-biscuitsThu, 26 Nov 2020 05:05:41 +0000Factorise the number 21 as far as possible
https://mathsgee.com/26743/factorise-the-number-21-as-far-as-possible
Factorise the number 21 as far as possibleMathematicshttps://mathsgee.com/26743/factorise-the-number-21-as-far-as-possibleThu, 26 Nov 2020 03:53:19 +0000Solve the equation - Twice a number plus three times another number is 120.
https://mathsgee.com/26695/solve-equation-twice-number-plus-three-times-another-number
Solve the equation - Twice a number plus three times another number is 120.Mathematicshttps://mathsgee.com/26695/solve-equation-twice-number-plus-three-times-another-numberTue, 24 Nov 2020 14:37:29 +0000Determine the volume of a cylinder with radius of 0,75 metres and a perpendicular height of 3,2 metres.
https://mathsgee.com/26807/determine-cylinder-radius-metres-perpendicular-height-metres
Determine the volume of a cylinder with radius of 0,75 metres and a perpendicular height of 3,2 metres.Mathematicshttps://mathsgee.com/26807/determine-cylinder-radius-metres-perpendicular-height-metresFri, 13 Nov 2020 11:16:19 +0000Determine the LCM (Lowest Common Multiple) of the following three numbers: 4, 16 and 14
https://mathsgee.com/26883/determine-lowest-common-multiple-following-three-numbers
Determine the LCM (Lowest Common Multiple) of the following three numbers: 4, 16 and 14Mathematicshttps://mathsgee.com/26883/determine-lowest-common-multiple-following-three-numbersTue, 10 Nov 2020 16:44:34 +0000Simplifying the expression $12 âˆ’ 4x^2 âˆ’ (3 + x^2)$
https://mathsgee.com/26864/simplifying-the-expression-12-a-4x-2-a-3-x-2
Simplifying the expression $12 âˆ’ 4x^2 âˆ’ (3 + x^2)$Mathematicshttps://mathsgee.com/26864/simplifying-the-expression-12-a-4x-2-a-3-x-2Mon, 02 Nov 2020 05:53:35 +0000Simplify the following expressions $\dfrac{4}{7} \times \dfrac{5}{6}$
https://mathsgee.com/26756/simplify-the-following-expressions-dfrac-4-7-times-dfrac-5
Simplify the following expressions $\dfrac{4}{7} \times \dfrac{5}{6}$Mathematicshttps://mathsgee.com/26756/simplify-the-following-expressions-dfrac-4-7-times-dfrac-5Fri, 23 Oct 2020 20:06:48 +0000Determine the amount that Amos borrowed if simple interest rate of 8,2% is applicable.
https://mathsgee.com/26845/determine-amount-that-borrowed-simple-interest-applicable
Amos borrowed an amount of money from Percy on the condition that he will pay Amos R9 500 in three yearsâ€™ time. Determine the amount that Amos borrowed if simple interest rate of 8,2% is applicable.Mathematicshttps://mathsgee.com/26845/determine-amount-that-borrowed-simple-interest-applicableThu, 22 Oct 2020 10:27:47 +0000Simplify the following expression: $ 5a^2 \times 4b \div 3a \times 6b$
https://mathsgee.com/26711/simplify-the-following-expression-5a-times-4b-div-times-6b
Simplify the following expression: $ 5a^2 \times 4b \div 3a \times 6b$Mathematicshttps://mathsgee.com/26711/simplify-the-following-expression-5a-times-4b-div-times-6bThu, 01 Oct 2020 06:29:19 +0000Factorise the number 48 as far as possible
https://mathsgee.com/26744/factorise-the-number-48-as-far-as-possible
Factorise the number 48 as far as possibleMathematicshttps://mathsgee.com/26744/factorise-the-number-48-as-far-as-possibleMon, 21 Sep 2020 17:09:57 +0000Simplify the expression 6c + 13d + 7c âˆ’ 23d âˆ’ 3c âˆ’ 12d
https://mathsgee.com/26707/simplify-the-expression-6c-13d-7c-a-23d-a-3c-a-12d
Simplify the expression 6c + 13d + 7c âˆ’ 23d âˆ’ 3c âˆ’ 12dMathematicshttps://mathsgee.com/26707/simplify-the-expression-6c-13d-7c-a-23d-a-3c-a-12dFri, 04 Sep 2020 20:36:40 +0000Write the following improper fraction as a mixed fraction: 22/6
https://mathsgee.com/26754/write-the-following-improper-fraction-as-mixed-fraction-22
Write the following improper fraction as a mixed fraction: $\dfrac{22}{6}$Mathematicshttps://mathsgee.com/26754/write-the-following-improper-fraction-as-mixed-fraction-22Wed, 02 Sep 2020 10:08:25 +0000Make $a$ the subject of the formula in $2a + c = 9$
https://mathsgee.com/26825/make-a-the-subject-of-the-formula-in-2a-c-9
Make $a$ the subject of the formula in $2a + c = 9$Mathematicshttps://mathsgee.com/26825/make-a-the-subject-of-the-formula-in-2a-c-9Fri, 28 Aug 2020 13:21:13 +0000Simplify the following expression as far as possible: $2y^2(x âˆ’ 1) âˆ’ 8x(y^2 + 1)$
https://mathsgee.com/26879/simplify-the-following-expression-as-far-as-possible-2y-8x
Simplify the following expression as far as possible: $2y^2(x âˆ’ 1) âˆ’ 8x(y^2 + 1)$Mathematicshttps://mathsgee.com/26879/simplify-the-following-expression-as-far-as-possible-2y-8xWed, 26 Aug 2020 20:32:11 +0000Make $r$ the subject of the formula in $V = Ï€r^2h$
https://mathsgee.com/26836/make-r-the-subject-of-the-formula-in-v-ir-2h
Make $r$ the subject of the formula in $V = Ï€r^2h$Mathematicshttps://mathsgee.com/26836/make-r-the-subject-of-the-formula-in-v-ir-2hTue, 25 Aug 2020 06:10:16 +0000Round 10,34791 to three decimal digits
https://mathsgee.com/26856/round-10-34791-to-three-decimal-digits
Round 10,34791 to three decimal digitsMathematicshttps://mathsgee.com/26856/round-10-34791-to-three-decimal-digitsSun, 23 Aug 2020 04:18:41 +0000Simplify the following expression: $ \sqrt{56 âˆ’ (3 âˆ’ 1)^2 + 82 \div 2 âˆ’ \sqrt{4^2 âˆ’ 7}}$
https://mathsgee.com/26739/simplify-the-following-expression-sqrt-56-a-a-82-div-sqrt-a
Simplify the following expression: $ \sqrt{56 âˆ’ (3 âˆ’ 1)^2 + 82 \div 2 âˆ’ \sqrt{4^2 âˆ’ 7}}$Mathematicshttps://mathsgee.com/26739/simplify-the-following-expression-sqrt-56-a-a-82-div-sqrt-aMon, 17 Aug 2020 20:30:29 +0000Write the following expression in the exponential form: $\dfrac{1}{4} \times \dfrac{1}{4} \times \dfrac{1}{4}$
https://mathsgee.com/26715/write-following-expression-exponential-dfrac-times-times
Write the following expression in the exponential form: $\dfrac{1}{4} \times \dfrac{1}{4} \times \dfrac{1}{4}$Mathematicshttps://mathsgee.com/26715/write-following-expression-exponential-dfrac-times-timesMon, 17 Aug 2020 20:19:17 +0000Write down the formula for compound interest and define the variables
https://mathsgee.com/26847/write-down-the-formula-compound-interest-define-variables
Write down the formula for compound interest and define the variablesMathematicshttps://mathsgee.com/26847/write-down-the-formula-compound-interest-define-variablesTue, 04 Aug 2020 10:55:47 +0000