Wall for Rod

Good Day Sir Rodney! do you mind solving this problem? thankyou! https://www.mathhomeworkanswers.org/254514/cylindrical-radius-cutting-plane-degree-angle-inclination
Sep 23 by iamrussellchii24
Hi sir how are you ? sir i need your help in a algebric tiles problem , i have submit a Question please make me understand when ever you have time
thank you
Sep 27, 2017 by Mac2016
Please help me answer this questions.
Classify the following differential equations as whether
A. Ordinary or partial
B. Linear or non linear
C. Unknown function
D. Independent  variables
E. Order
F. Degree.
1.s"-4s'+5s'=cosx-4sinx
2.[1+d^2y/dx^2]^3/4 =p(dy/dx) ^2
3.x^2(d^y/dx^3)^4+log(1+x) (d^2y/dx2)^5=x^7
4.xd^2v/dx^2+(dv/dx) ^1/3=e^x
Oct 30, 2016 by CRISTDOM
Please can you help me to solve this, ( 2'-3) this the point
Jul 23, 2016 by lovelymath
The function f(x)=x^3-x^2-x-11/4 is graphed in the x-y plane above. If k is a constant such that the equation f(x)=k has three real solutions, which of the following could be the value of k?
Jul 23, 2016 by lovelymath
Please help me to solve this. Thanks

Let A, B, n to be whole number.
What is the modular form of the elliptic equation:  Y^2= X^3+(A^n-B^n)X^2-(AB)^n
Nov 22, 2015 by lovelymath
Thank you for answering my more than a year old question about a spiral of pipe.  Frankly, I had forgotten about it and shleved the idea.  But now I may go ahead with it.  The idea is to use PEX high dtemperature plastic pipe, painted black and coiled up in the sun, as a water heater for my RV.  I got the idea when I nearly burned my hand with water from a garden hose left in the sun.  I reasoned that if the water was that hot from a light colored garden hose, how much hotter would it be if the "hose" were black (dark green has been shown to be better) and "under glass" - but the question was, how much "hose" (pipe) could I fit on the roof and would there be enough water to be useful?  Your answer shows that the idea is feasable and probably affordable.  Thank you- gabbyjim, Idaho Falls, ID, USA
Jul 12, 2015 by gabbyjim
Can you tell me what happened to 3x-2-x-2-0-need-to-know-how-to-compute-the-discriminant? I answered it on 7 Jun. It was flagged with the message "Your answer will be checked and approved shortly. " However, I never got credit for it, and it has disappeared.
Jun 10, 2015 by CWA
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