one hundred and ninety students go on a tour. They go on minibuses that carry 14passengers each and In buses that carry 40 passengers each. There were eight vehicles used in full. How many of...
one hundred and ninety students go on a tour. They go on minibuses that carry 14passengers each and In buses that carry 40 passengers each. There were eight vehicles used in full. How many of...
A pet shop have rabbits and gerbils for sale. They have 20 animals altogether. They sell two rabbits. Then one of the gerbils has twins. The shopn now has three times as many gerbils as rabbits. How...
For the differential equation: 2(1-x)y''-3y'+(y/x)=0 What are the singular points and determine whether they are regular or irregular? Then find the roots of the indicial equation Thank...
I need Help Please
I want to find 2 linearly independent solutions, as power series in x, of: 4xy''+2(1-x)y' -y=0 And for one of the solutions, I want to express it in terms of elementary...
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The question has to do with the Schrodinger equation in one dimension and using the propagator. I have gotten an integral but it has to be solved to get the final solution which I can't get. The integral...
Although new to WyzAnt, I have tutored mathematics for the past four years at college. One thing I notice among many students is a great deal of annoyance towards mathematics. They feel mathematics to be too abstract, rigorous, relentless, and just plain boring. Most students either prefer a subject they will end up using in "real life", or a subject that gives them a sense of wonder... read more
Given that Q=W/(1-(T0/T)) and Q=a(T-T0) rearrange so that T is the subject. The final answer is: T=T0 + (W/2a) + (1 + sqrt(1+(4aT0/W)) But I...
A parabola graph has the Vertex and Y-intercept is A(0,8) and x-intercepts of B(3,0) and C(-3,0).... Question 1) The parabola has the equation ax^2+bx+c , Use "A(0.8)"...
A parabola graph has the Vertex and Y-intercept is A(0,8) and x-intercepts of B(3,0) and C(-3,0).... Question 1) The parabola has the equation ax^2+bx+c , Use "A(0.8)"...
If f(x) = (3x + a), determine the values of a fro which, f(x2 + x + 2) - f(3x - a) = 0 will have really roots.
By using the Green's function, solve: y''-αy =e^(-αx) with initial conditions y(0)=y'(0) = 0 thank you to whoever can do this in detail for me :)
A 15 litre cylinder contains 0.35kg of butane gas (C4 H10). Assuming ideal gas behaviour, calculate the pressure of the gas if the cylinder is stored at 50 Fahrenheit.
I have fifteen books in total. If five of them are written by me, and I pick four random books to take on holiday, what is the probability that exactly 2 of my books are written by me?
Hey guys, Hope someone can give me a hand on this one? A particle is subjected to undamped harmonic oscillation described by the equation: x=sinωnt Prove that the linear acceleration...
A=P(1+(r/100))^n
4.73% of acetic acid in the vinegar for £0.83 6.19% £1.15 5.04% £1.15 5.21% £3.00 5.13% £0.50 6.1% £1.50
If 1140ml of vinegar contains 4.75% of acetic acid how do I work out the percent of acetic acid in 1ml?
how to solve the unknown x in? 13=0.5(27+2x)ln(1+2x/27)