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Advanced-Math Questions
An airline sells all the tickets for a certain route at the same price. If it...
L(x, y) = ((4x − 2y)/5, (−2x + y)/5) 1.) What is the basis of Ker(L)...
Alice manages a store that sells MP3 players. Each Thumper takes 6 hours to create the...
Assume that a parameter x is described by a continuous function f. A mean value of...
Solve the system of linear equations using the Gauss-Jordan elimination method. 2x + 2y + z...
In a large metropolitan area, 30% of the commuters currently use the public transportation system, whereas...
Suppose a population of honey bees in Ephraim, UT has an initial population of 4800 and...
how many different ways are there to place 1 blue, 1 yellow, 1 red, 3 black,...
Determine whether or not x^2+x+1 is irreducible or not over the following fields. If the polynomial...
A population of 40 deer are introduced into a wildlife sanctuary. It is estimated that the...
----- It's Discrete Mathematics 1.Write each set using set-builder notation. a) C = {...,1/ 27, 1/9,...
Let T be a tree of order at least 4, and let e1, e2, e3 ∈...
Express the following sum (which is in expanded form) as an infinite summation (using the∑symbol):n1/2+ (2n)1/4+...
Given dy/dx =y(y−3)(1−y)^2 dx (a) Sketch the phase line (portrait) and classify all of the critical...
Find equations for all asymptotes of f. For each asymptote found, state if it is horizontal...
If T:R3→R3T:R3→R3 is a linear transformation such that T(1 0 0) = ( 2 4 2)...
The Megabuck Hospital Corp. is to build a state-subsidized nursing home catering to homeless patients as...
Let f : R − {−1} →R be defined by f(x)=2x/(x+1). (a)Prove that f is injective....
Prove by induction that 7 + 11 + 15 + … + (4n + 3) =...
please answer the following questions: *An experiment consists of rolling two dice. Find the probability that...
Find an equation of the plane. The plane that passes through the point (−1, 1, 3)...
Complete the parametric equations for the line where the planes −10x + 7y + 3z =...
Solve sinh(z) = - (i/2)
1. A truck with 24-in.-diameter wheels are traveling at 60 mi/h. Find the angular speed of...
In a hybrid corn research project, 200 seeds were planted, and 120 of them germinated. Find...
Solve the initial value problem y′=[10cos(10x)]/[3+2y], y(0)=−1 and determine where the solution attains its maximum value...
2. Let R be a relation on the set of integers ℤ defined by ? =...
a. Draw the parabola y=x^2 and the point (0,3) in the square window -2 < x...
Let Σ = {0,1}. Prove that the language { w | w contains the substring 01001...
Set up the following BVP wave problem and solve it. Suppose there is a string of...
Express each English statement using logical operations ∨, ∧, ¬ and the propositional variables q, p,...
How many string of four decimal digits do not contain the same digit three times? How...
Let f(x) be a polynomial and let r be a root of f(x). If x_1 is...
. Prove that, for all integers n ≥ 1, Pn i=1 i(i!) = (n + 1)!...
For this last exercise, as practice in reading and using real acceleration data, you will integrate...
The radius of a circle has increased by 4 cm over the span of 10 hours....
Setup the integral to find the hydrostatic force on a square of side 2 submerged under...
separable deq: dy/dx=4(x^3)y-y with the ivp y(1)=-3
Solve the given differential equations: a) dy/dx=(x+1)^2 b) (x+1)dy/dx-xy=x^2+x
Consider the following initial value problem: dx/dt + 7x/t = et^4, x(1) =2 (a) Find an...
Using the non-preemptive and preemptive Priority schedulers, draw out process execution timelines for the following processes....
Use the pigeonhole principle to prove the following statement: Suppose teacher gives a Two questions multiple-choice...
consider the function f(x)=3x-5/sqrt x^2+1. given f'(x)=5x+3/(x^2+1)^3/2 and f''(x)=-10x^2-9x+5/(x^2+1)^5/2 a) find the local maximum and minimum...
Prove the following statement by mathematical induction. For every integer n ≥ 0, 2n <(n +...
Semiannual payments are required on an $90,000 loan at 8.0% compounded annually. The loan has an...
Prove that the relation R on the set of all people, defined by xRy if x...
Our new magazine initially sells 250 copies per month.Research indicates that a vigorous advertising campaign could...
(1) Draw the divisor lattice of D_{180}. - Show this is a lattice. - What is...
A die is rolled and a card is drawn from a standard 52 card deck. What...
2. Honest data is repeatedly released independently. Let Xi be the result of i-th launch and...
Complete the following According to FastStaff Travel Nursing, about 9.1% of all registered nurses in the...
With a programmable calculator (or a computer), it is possible to evaluate the expressions for the...
Let f be a continuous function. Suppose theres a sequence (x_n) in [0,1] where lim f(x_n))=5....
use variation of parameters to determine a particular solution to the given equation y'''-3y''+3y'-y=e^x
You’ve got two lottery tickets available to you. One of them offers 30 different REPEATING(same number...
Check the divergence theorem for the field ⃗a(x, y, z) = r sin θ(rˆ + φˆ)...
Please use MATLAB to solve it. Develop, debug, and test your own M-file to multiply two...
suppose that K is a divisor of n. prove that Z_n / < k > is...
A chicken restaurant offers a meal combination where the customer can select from the following side...
Define on the vertices of a graph G u ≈ v if the distance d(u, v)...
Construct a valid indirect proof for the argument below. P ⊃ (A • B) (A ∨...
please choose your favorite, unique 3x3 Matrix A containing no more than two 0 entries and...
1. Show that the two forms of the quadratic formula are equivalent (assuming exact arithmetic) and...
Let f : A → B be a function and let A1 and A2 be subsets...
Use the pigeon hole principle to prove that initial segments of the counting numbers are finite
Find the dimensions of a deck which will have railings on only three sides. There is...
In problems 28-35: SET UP the form of a particular solution, yp, of the following differential...
11) Leon Harding proceeds of $5762 after signing a 210-day note for $6000. Find the discount...
1. (a) Construct the matrix Upper A equals left bracket Upper A Subscript ij right bracketA=Aij...
True or False 1.) det(A-B) = det(A) - det(B) 2.) det(cA) = c*det(A) 3.)det(ABT)=det(ATB) 4.)det(A-B)=0 implies...
Evaluate∫ C F ⋅ d r , where F(x,y,z)={e^−4x,e^2x,1e^z} and C is the boundary of the...
Find the charge on the capacitor in an LRC-series circuit at t = 0.02 swhen L...
Assume one file has r = 10^6 records. Each record takes R = 100 bytes, of...
Let Let A = {a, e, g} and B = {c, d, e, f, g}. Let...
The volume or chargeable weight can be determined by using several factors, depending on whether the...
for all positive integers n, 9^n=8n+1(mod16)
Use the elimination method to find a general solution for the linear system: x'=3x-4y y'=4x-7y
Give an example of a field with only 3 numbers. Prove it cannot be made into...
A bag contains nickels, dimes, and quarters. Nickels weigh 5.0 grams apiece, dimes weigh 2.3 grams...
Write a proof that the set of linear functions f(x) = mx + b with rational...
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