Assignmentgeek Q&A - Recent questions in Math
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Powered by Question2Answerhelp me set up an equation for this problem
https://assignmentgeek.com/qa/154/help-me-set-up-an-equation-for-this-problem
Please, set up an equation:<br />
Rob sold half of his comic books and then bought fourteen more. He now has 28. With how many did he begin?Mathhttps://assignmentgeek.com/qa/154/help-me-set-up-an-equation-for-this-problemMon, 21 Aug 2017 07:53:52 +0000How do I prove or disprove this matrix identity?
https://assignmentgeek.com/qa/145/how-do-i-prove-or-disprove-this-matrix-identity
<p>Let us have two n×n matrices A and B with real entries. Either prove, or disprove by providing a counterexample, that if ABA=0 and B is invertible, then A<sup>2</sup>=0.</p>Mathhttps://assignmentgeek.com/qa/145/how-do-i-prove-or-disprove-this-matrix-identityFri, 18 Aug 2017 06:40:35 +0000How do you write an equation for a graph
https://assignmentgeek.com/qa/127/how-do-you-write-an-equation-for-a-graph
I'm having truble with graph in my homeworkMathhttps://assignmentgeek.com/qa/127/how-do-you-write-an-equation-for-a-graphTue, 08 Aug 2017 08:01:57 +0000finding average high temperature
https://assignmentgeek.com/qa/125/finding-average-high-temperature
The monthly average high temperature, y, in degrees Fahrenheit at Phoenix, Arizona, can be modeled by y = 20.3sin(0.53x−2.18) + 83.8 where x = 1 corresponds to January, x = 2 corresponds to February, and so on. Estimate numerically when the monthly average high temperature is 93◦ F.Mathhttps://assignmentgeek.com/qa/125/finding-average-high-temperatureTue, 08 Aug 2017 06:56:22 +0000consecutive integers question
https://assignmentgeek.com/qa/121/consecutive-integers-question
Find the two consecutive integers such that the sum of the greatest integer and twice the lesser integer is 40Mathhttps://assignmentgeek.com/qa/121/consecutive-integers-questionMon, 07 Aug 2017 04:55:26 +0000Need solution to the system of equations
https://assignmentgeek.com/qa/118/need-solution-to-the-system-of-equations
What is the y-coordinate of the solution to the system of equations?<br />
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y=x-2 y=-x-4Mathhttps://assignmentgeek.com/qa/118/need-solution-to-the-system-of-equationsFri, 04 Aug 2017 12:35:08 +0000permutation and combination
https://assignmentgeek.com/qa/109/permutation-and-combination
5p3 answer given - 5*4*3 =60<br />
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My question is why 3 is also taken here .<br />
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I think the answer should be 20 because<br />
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5*4*3/3*2*1Mathhttps://assignmentgeek.com/qa/109/permutation-and-combinationTue, 01 Aug 2017 09:36:05 +0000calculate the area of the trapezoid
https://assignmentgeek.com/qa/100/calculate-the-area-of-the-trapezoid
Сalculate the area of the trapezoid if a=20, b=15, c=10 and h=14.3<br />
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Either answer <br />
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215.87 square units, <br />
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211.38 square units, <br />
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220.49 square units <br />
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214.5 square unitsMathhttps://assignmentgeek.com/qa/100/calculate-the-area-of-the-trapezoidMon, 31 Jul 2017 10:30:56 +0000Algebra help! Need to rearrange an equation
https://assignmentgeek.com/qa/63/algebra-help-need-to-rearrange-an-equation
I've got a formula (y-b) / (0-b) = (x-0) / (a-0)<br />
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How can it be rearranged to<br />
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x / a + y / b = 1 ?<br />
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Hope, you'll help me! Thanks!Mathhttps://assignmentgeek.com/qa/63/algebra-help-need-to-rearrange-an-equationThu, 20 Jul 2017 08:49:08 +0000What is t(s(3)???
https://assignmentgeek.com/qa/60/what-is-t-s-3
<p>I have an equation</p><p>S(x)=-x-1</p><p>t(x)=2x<sup>2</sup>+2</p><p>Can you tell me how to get the value of t(s(3)?</p>Mathhttps://assignmentgeek.com/qa/60/what-is-t-s-3Thu, 20 Jul 2017 08:40:58 +0000Prove that: Trigonometry Question
https://assignmentgeek.com/qa/56/prove-that-trigonometry-question
prove that (1+sinA)²+(1-sinA)²/cos²Α=2(1+sin²Α/1-sin²Α)Mathhttps://assignmentgeek.com/qa/56/prove-that-trigonometry-questionWed, 19 Jul 2017 11:21:12 +0000Geometry --Triangle -- Need help
https://assignmentgeek.com/qa/43/geometry-triangle-need-help
Which term describes the point where the three medians of a triangle intersect?Mathhttps://assignmentgeek.com/qa/43/geometry-triangle-need-helpTue, 18 Jul 2017 08:29:56 +0000How to solve? Math help !URGENT!
https://assignmentgeek.com/qa/29/how-to-solve-math-help-urgent
<p><strong>The sum of three numbers is 98. The ratio of the first to the second is <sup>2</sup>/<sub>3</sub>, and the ratio of the second to the third is <sup>5</sup>/<sub>8</sub>. The second number is:<br><br>A 15, </strong></p><p><strong>B 20, </strong></p><p><strong>C 30, </strong></p><p><strong>D 32, </strong></p><p><strong>E 33 ?</strong></p>Mathhttps://assignmentgeek.com/qa/29/how-to-solve-math-help-urgentMon, 17 Jul 2017 07:01:50 +0000Math Calculus --- AID---
https://assignmentgeek.com/qa/27/math-calculus-aid
A plane flies between two cities.<br />
The plane leaves Paris at 08:50, flies to Glasgow and returns to Paris arriving at 13:05<br />
The time spent in Glasgow is 45 minutes.<br />
The second flight is 10 minutes longer than the first flight.<br />
What is the arrival time in Glasgow of the first flight?Mathhttps://assignmentgeek.com/qa/27/math-calculus-aidFri, 14 Jul 2017 08:35:10 +0000The side length is___ units?
https://assignmentgeek.com/qa/1/the-side-length-is___-units
<h1>Given an equilateral triangle. If the perimeter is 51 Then what is the length of one side? The side length is___ units?<br>(test question)</h1>Mathhttps://assignmentgeek.com/qa/1/the-side-length-is___-unitsMon, 10 Jul 2017 08:24:17 +0000