Advance Math question and answers for July 18, 2023
- Q please don't answer unless you can do all parts, circle answerand show work please part1)A 13 foot ladder is leaning against a wall. If the top slipsdown the wall at...
- Q write down a proof of the infinitude of primes
- Q definitions of weak topology and weak star topologywith as little jargon as possible.
- Q Design a canal culvert 75 metres long to pass a normal fullsupply discharge of 4 m3/s with 0.3m head loss. The upstream anddownstream canal parameters are as given in the...
- Q Recall that a set B is dense in R if an element of B can befound between any two real numbers a < b. Take p∈Z and q∈N inevery case....
- Q Show that {xx^R | x,y ∈ {0,1}*} is a context-free language.Note that x^R is the reversal of x.Show all work.Question is for Discrete Math Structures
- Q 1. Solve for the optimal values of C1 and C2 in the followingoptimization problem: MaxC1,C2 C11/2 +βC21/2s.t. C1 + C2 /1 + r = Y1 +Y2/1 + rHint: ∂C1/2 /∂C...
- Q I'm stuck on this python exercise using plotsConsider the hyperbolic paraboloidfunction:z=x^2−y^2Create several plots of the hyperbolic paraboloidfunction. Use true aspect ratio and label all axes.Any help would be appreciated!Matlab can...
- Q Discret Math MATH/CSCI2112(3) (a) Write the following premises and the conclusion aslogical statements and prove the conclusion correct: (use thesymbols in brackets).If the flight is late, I will spend the...
- Q Please solve all of the questions, questions 1, 2, and 3. Pleaseshow all work and all steps.1.) Find x(t) = Σ aktk such that tx'' =x2.) Find x(t) = Σk>=0...
- Q In this exercise we outline a proof of the following statement,which we will be taking for granted in our proof of the divisiontheorem: If a, b ∈ Z with b...
- Q 2.6 Consider all the possible sets of two square roots s, t of 1(mod 35) where s ≢ t (mod 35) (there are six of them, sinceaddition is commutative (mod...
- Q A town offers a lottery. To win the grand prize of $1,000,000,your ticket needs to consist of the winning seven numbers chosenfrom the set {1, 2, …, 55}. To win...
- Q Explain the difference between IPv4 and IPv6 addressing schemesand discuss that how many different IPv4 and IPv6 addresses areavailable for computers on the Internet?
- Q 1.Logical equivalence of two English statements.Define the following propositions:j: Sally got the job.l: Sally was late for her interviewr: Sally updated her resume.Express each pair of sentences using a logical...
- Q Parse string java codeWrite a recursive program that can calculate the value of agiven polynomial in a string, which is not more than the tenthorder, for the given x. The...
- Q MATH505 – NUMERICAL METHODS AND ANALYSIS6. Out of Trapezoidal rule and Simpson’s 1/3rd rule which oneis better explain in detail. Also solve one application basedproblem using that rule. Compare the...
- Q thedifference of the squares of any two consecutive integers is odd.Justify it mathematically
- Q Owen is jumping on a trampoline. When his feet hit the deck ofthe trampoline, the material depresses to a minimum height of 2cm.On average, Owen is reaching a maximum height...
- Q Estimate the dose from CT for a prostate patient (total dose 78Gy) who undergoes the following:- 2 CT simulations- 39 KVCT localization images- 1 Midcourse Evaluation CT- 1 Post Treatment...
- Q How do you wrap your head around the poorly written chapter 9.3in 'Contemporary Linear Algebra'?
- Q Cliffs of Insanity Point is located 194 miles from the PedimaxusInternational Airport at a bearing of N8.7ºE. The wind is blowingfrom the southeast to the northwest at 23 miles per...
- Q Write a one paragraph explanation about why Riemann sums arenecessary even though we have FTC from calculus I to get the exactresults of an integral.
- Q How to show that there are infinitely many prime p of the formp= 1+5k or p=4+5k
- Q using the annihilator approach, solve the DEy'' - 4y' + 4y = e4x +xe-2x    , y(0) = 1 , y'(0) =-1
- Q Let α, β be cuts as defined by the following:1) α ≠∅ and α ≠Q2) if r ∈ α and s ∈ Q satisfies s < r, thens...
- Q Kim Walrath has a nutritional deficiency and is told to take atleast 2500 mg of​ iron, 2400 mg of vitamin​ B-1, and 1800 mg ofvitamin​ B-2. One Maxivite pill contains...
- Q In general, if p is the number of predictor variables and k isthe number of groups for the outcome variable in a DA, how manydifferent discriminant functions can be obtained...
- Q Let ? = {?1, ?2, ?3, … … … … ?? } ?? ? = {?1, ?2, ?3, … … … … ??} Prove by induction that the number of...
- Q (a) Show that a group that has only a finite number of subgroupsmust be a finite group.(b) Let G be a group that has exactly one nontrivial, propersubgroup. Show that...
- Q Solve the initial value problem below using the method ofLaplace transforms.y''+7y'+12y=-7cost-9sinty(pi/2)=1 y'(pi/2)=0
- Q Solve the initial value problem below using the method ofLaplace transforms.ty''-4ty'+4y=20, y(0)=5 y'(0)=-6
- Q prove that a ring R is a field if and only if (R-{0}, .) is anabelian group
- Q Q) if a fraction λ of the population susceptible to adisease that provides immunity against reinfection moves out of theregion of an epidemic, the situation may be modeled by systemS'=-βSI-λSI'=βSI-α...
- Q Use either Gaussian elimination or Gauss-Jordan elimination tosolve the given system or show that no solution exists. (Pleaseshow clear steps and explain them)x1+x2+x3=7x1−x2−x3=−33x1+x2+x3=11
- Q please show some shortcut tricks and technique formulafor integration to solve out easy difficulties questionsI would give apostive rating..if you help me a little
- Q Finding Surface Area In Exercises 43-46, find the area of thesurface given by z = f(x, y) that lies above the region R.f(x,y)=4-x^2 R: triangle with vertices (-2,2),(0,0),(2,2)
- Q a) What is the difference between regression andinterpolation?b) Use least squares regression to fit a straight line to the datagiven in Table 1 andcalculate the y value corresponding x=3.c) Find...
- Q Check the true statements below:A. The orthogonal projection of y onto v is the same as theorthogonal projection of y onto cv whenever c≠0.B. If the columns of an m×n...
- Q A small radio transmitter broadcasts in a 48 mile radius. If youdrive along a straight line from a city 59 miles north of thetransmitter to a second city 56 miles...
- Q Use the Laplace transform to solve the given initial-valueproblem.y'' - 2y'' - 8y = 2sin2t; y(0) = 2, y'(0) = 4
- Q This question pertains to the probability of rolling a giventotal (adding the two die face-values) using 2 fair 6-sided dice.The possible results of rolling 2 fair 6-sided dice are theelements...
- Q astudents wants to asses his friends in 3 different assignments. thefirst assignment contains 10 questions and it is based on 3 topics.the second assignment contains 12 questions in 3 different...
- Q Does Elevation Affect Temperature Mid-June?Suppose that you wanted to determine the effect, if any, thatelevation has on temperature. The table below lists the elevations(in feet above sea level) of 24...
- Q 3.11. (a) Let n be any integer such that n is congruent to 0(mod 7). For any positive integer k, what is the remainder when n^kis divided by 7?(b) Let...
- Q A helicopter hovers 500 feet above ground, over a large opentank full of liquid (not water). A dense compact object weighing160 pounds is dropped (released from rest) from the helicopter...
- Q (From 4.8) The bowl shaped surface of a satellite dish istypically in the shape of a rotated elliptical paraboloid. Thecross section of the surface is typically in the shape of...
- Q 1. Let A be the set whose elements are the months of the yearthat begin with the letter J. A = { }2. Define a set that is empty. Let...
- Q A tank contains a mixture of water and salt, and at all timesthe solution is kept will mixed. At time t = 0 there is 10 Literssolution in the tank,...
- Q Let x, y ∈ Z. Prove that x ≡ y + 1 (mod 2) if and only if x ≡ y+ 1 (mod 4) or x ≡ y + 3...
- Q Find the optimum solution to the following LP by using theSimplex Algorithm.Min z = 3x1 – 2x2+ 3x3s.t.-x1 + 3x2 ≤ 3x1 + 2x2 ≤ 6x1, x2, x3≥ 0a) Convert...
- Q Find the first four nonzero terms in a power series expansionabout x 0 for a general solution to the given differential equationwith the given value for x0=2.(4x^2)y''-3y'+5y=0
- Q The reader understands derivatives, and knows the definition ofinstantaneous velocity (dx/dt), and knows how to calculateintegrals but is struggling to understand them. Use students’ priorknowledge to provide an explanation that...
- Q 'The terms numeracy and mathematics are often usedinterchangeably, but in fact they are very different concepts'(Grimley, 2016).Your essay should be informed by your understanding of the twoconcepts: mathematics and numeracy....
- Q Rome Petshop uses 3 different ingredients to manufacture 4 types ofdog food. These 3 ingredients are protein, fat, and grains. RomePetshop has 1000 pounds of protein, 750 pounds of fat,...
- Q Differential Equations: Find the general solution by usinginfinite series centered at a.5. xy′′− 2y′− 2y = 0, a=0.
- Q Discuss and describe the factors affecting spatial resolution(SR) in multiple ring PET systems
- Q Use MATLAB to solve graphically the planar system of linearequationsx +4 y = −44x +3 y =4to an accuracy of two decimal points.Hint: The MATLAB command zoom on allows us...
- Q Differential Equations: Find the general solution by usinginfinite series centered at a.4.xy′′+ y′− y = 0, a=0.
- Q Calculate the values \"c1, c2, c3, c4, c5\" withsuperposition6(c1) – (c3)=50-3(c1) + 3(c2)=09(c3) – (c2)= 160-(c2) – 8(c3) – 2(c5) + 11(c4)=60-3(c1) – (c2) + 4(c5)=10
- Q In your Solutions to Pinters a Book of Abstract Algebra Chapter8 Exercise H3 i can not understand in step 5 you get(ab)(cd)=(dac)(abd). Can you show me in some detail how...
- Q Differential Equations: Find the general solution by usinginfinite series centered at a.3. y′′ + (x+1)y′ − y = 0, a=−1.
- Q My instructor doesn't have the most intelligible answer keys.Could you explain how to solve this?Math 266, Quiz 15: Answers due today, April 22, by 1:00 PM viaemail.1. Let g(t) be...
- Q Given f(x) = exp x sinx. Find exact ï¬rst derivative at x = 1.0.In addition, ï¬nd approximate ï¬rst derivative using forward,backward, central and higher order scheme for first derivative. Seth...
- Q 1.a.)Use the assumed Babylonian square root algorithm (alsoknown as Archimedes’ method) √ a 2 ± b ≈ a ± b/2ato show that √ 3 ≈ 1; 45 by beginning with...
- Q 2. Find the first four nonzero terms and the general term forthe two fundamental power series solutions about x0 = 0.Write out the series for each of the two fundamentalsolutions.2y’’...
- Q Solve the differential equationy''+y'-2y=3, y(0)=2, y'(0) = -1
- Q Prove that all rotations and translations form a subgroup of thegroup of all reflections and products of reflections in EuclideanGeometry. What theorems do we use to show that this is...
- Q Suppose that we put 4 rooks on a standard 8 × 8 chess board sothat none of the rooks can capture the others. This means that notwo rooks can appear...
- Q 1a. Find the number of ways to rearrange each of the followingwords a. GUIDE b. SCHOOL c. SALESPERSONS1b. A handful of 6 jellybeans is drawn from a jar that contains5...
- Q The following four methods are commonly used for solving systemsof equations:1.   Graphing2.   Substitution3.   Addition4.   Determinants and Cramer’s RulePick one method and discuss the pros and cons of that method.Provide an...
- Q A given field mouse population satisfies the differentialequationdâ¢p/dâ¢t=0.2p-390.where p is the number of mice and t is thetime in months.(a) Find the time at which the population becomesextinct if   p(0)=1940â¢â€‰â€‰â€‰.Round your...
- Q 7.              Determinethe first 4 nonzero terms of the Taylor series for the solutiony = φ(x) of the given initial valueproblem, y’’ +cos(x)y’ +x2y = 0; y(0) = 1,y’(0) = 1.What do...
- Q This is a linear algebra question.Determine whether the given system has a unique solution, nosolution, or infinitely many solutions. Put the associatedaugmented matrix in reduced row echelon form and find...
- Q 3. How many strings can be made using 9 or more letters ofMISSISSIPPI?
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