he table below shows the mark scheme for three students doing Business and Economic Calculus.                                                                   Grades in % Course requirements % Kwesi Onaji Chevaneese Zaim Quiz 10%   Sectional 30%   Assignment 20%   Final Exam 40% 60   83   74   92 96   85   86   51 88

Q: (c) Find the distance between the two points u = (9, -3, 4) and v = (−3, 2, 5). (d) Find the norm of…

A:

Q: The function s= - +³ + 3t² -3t, 0 st≤ 4, gives the position of a body moving on a coordinate line,…

A:

Q: 3. When The polynomial 8x^3 + 10x^2 − px − 5, is divided by 2x + 1, there is no remainder. What is…

A: Given :- The given polynomial is 8x3+10x2-px-5 is divided by 2x+1 then remainder is zero. To find:-…

Q: at the graph of the given function and by what factor the function is to be stretched or compressed…

A: Stretching of the function by some factor

Q: Can you answer the questions for 3A-3D

A: By sliding blue circle to the lowest point of parabola we get horizontal tangent line.

Q: Suppose that an insect population, r(t), is controlled by a natural predator population, y(t). (a)…

A: Given Data: (a) To Write down a predator-prey model describing the interaction of these two…

Q: Determine the highest real root of f(x) = 2x³ - 11.7x² +17.7x - 5. Also, compute for Ea a.…

A: Fixed point iteration method uses the formula: xn+1=ϕ(xn) to perform the iterations and approximate…

Q: Home Work NO.1: Fourier series 1 - Find the trigonometric Fourier series for the waveform that shown…

A: Given that

Q: Brandon received a total of $10,000 as loans from his aunt Sabrina. After six years, Brandon paid…

A: Given that, Brandon received a loan of $10,000 from his aunt Sabrina.  After six years, Brandon pays…

Q: xy' - y = x tan (²)

A: Solution :-

Q: Convert x/(x-9)(x-10)(x-11) to factor polynomial

A:

Q: For z = 2-8 i, find the value of the expression exp(-5i22), and type its real part, imaginary part…

A:

Q: Please see image

A: Given :  a x1+x2-x3+2x4=2x1+x2+2x3     =1    2x1+2x2+x3+2x4=4  bx1+x2-x3=12x1+x2+3x3=2…

Q: er. After shaking, some marbles will drop to lower levels but within 10 minutes all marbles will…

A:

Q: (a) The value of the constant is (b) The time when the stain will have a circumference of 567 is…

A:

Q: B = a) Find det (B) b) Find adj(B) c) Use a) and b) to find B-¹. -3 6 1 1 0 2 -4 -4 1 ]

A: (a) det (B) = -3 2-4-4-1 - 6 1-41-1                    = -3 {2(-1) - (-4)(-4)} - 6{1(-1) - (-4)×1}…

Q: of bee that feeds primarily on the nectar of one plant species and simultaneously pollinates he…

A:

Q: Prove that the inverse of RF f(x) = -x-2 5x+2 is just the same with itself. Indicate the domain and…

A:

Q: Use a three-point numerical integration rule to approximate the following: 1 e* (x+4) 0 dx

A: As per the question we are given an improper integral which we have to numerically compute using a…

Q: The vector field V(r) = v(p) where p = √² + y², and is the unit vector of polar coordinate. √/z²+y²…

A:

Q: V. Identify the value/s of x for which the corresponding function evaluation is true. Show complete…

A: Note: According to Company Guidelines we are providing the answer of first question. Kindly post…

Q: For the function f(x,y) = 100 - x^2 - y^2 a) Draw the cross-section of f(x,y) with x fixed at x =…

A: "Since you have posted a question with multisubparts, we will solve the first three subparts for…

Q: The number of fish x in a small lake at time t months after a certain instant, is modelled by the DE…

A:

Q: 5) A shark tank filled with 50 gallons of fresh water is being simultaneously drained of the water…

A:

Q: x = −2x+6, x(0) = 0. (a) Use the integrating factor to find the general solution

A:

Q: Deluxe coffee is to be mixed with regular coffee to make at least 42 pounds of a blended coffee. The…

A: Solution:

Q: [1 1 0 01 0 00-1 and let W be the T-cyclic subspace of M3x3 (C) generated by I3. (2.1) Find the…

A:

Q: The current population of a small town is 1714 people. It is believed that town's population is…

A: Solution is given below:

Q: (x²y³ + y + cos(2x)) dx + (x³y² + x +e³y)dy = 0

A:

Q: Problem 2. Determine whether the following matrices are linearly independent in the vector space…

A:

Q: Problem 5. The functions f(x) = 2x and g(x) = |x| can be considered elements of the vector space…

A:

Q: Create a model for volume assuming that starts at 10 cubic meters at t = 0 hours and increases by…

A: Volume of model =  v = d*t+e      At t =0          volume = 10 cubic meters Put in above…

Q: . Either a mixed column or mixed row strategy is given. Use the given payoff matrix and find the…

A:

Q: .

A: Given :  y1''=2y1+y2+y1'+y2'y2''=-5y1+2y2+5y1'-y2'    ,  y10=y20=y1'0=4   , y2'0=-4 To Find :…

Q: A charity event sells adult tickets for 12 euros and children's tickets for 6 euros. The total…

A: Let there be x adult tickets and y child tickets. The number of tickets sold is x+y=1995 Cost of 1…

Q: Prove & (2n) = $ &(n) if n is odd. ( 2. p(n) if n is even,

A:

Q: Find a non-zero vector in the column space of A 0 0 A -20 4 0 -9 25 -6 15 -5 0 -8 20

A: To determine the column space of the matrix  A Apply row opertion.  Determine the pivot columns.…

Q: Problem 1. Let V be a vector space over a field F, and let {Ui}iel be a non-empty collection of…

A:

Q: dentify the linear transformation matrix A for the transformation R³ → R² such that it satisfies…

A:

Q: Suppose that A is an n x n matrix whose characteristic polynomial splits and that the distinct…

A: let A be an n×n matrix whose characteristic polynomial splits. let λ1,λ2,...,λk be distinct…

Q: 1. Determine whether or not the following relations are functions. If the given relation is a…

A:

Q: Estimate the volume of the solid that lies below the surface z = xy and above the following…

A: Given the surface                 z=xy,  and                  R=(x, y)| 0≤x≤6, 2≤y≤6.

Q: 0 Euler's method for the numerical solution of the initial value problem y'=ƒ (t, x) with y(t) =y…

A: A method is convergent if  limh→0 maxyk-ytk=0  From Taylor series expansion of of ytk+1 we…

Q: 1. Determine whether or not the following relations are functions. If the given relation is a…

A:

Q: Find the spectral decomposition of A given that A € M3x×3 (C) is a normal matrix with eigenvalues 1…

A:

Q: Graph the feasible region for the system of inequalities. y > 8x-1 y<-4x+3 Use the graphing tool on…

A:

Q: why would one need to use the instantaneous rate of change instead of the average rate of change

A: The average rate of change is the total change of one variable divided by total change of the other…

Q: Show that matrix equivalence is an equivalence relation on Mmxn (F).

A:

Q: Question Determine if the sequence below converges using the Monotone Convergence Theorem. Select…

A: The given sequence is ,            an = 7 sin3πn2+1 (.)  Monotone Convergence Theorem :    (i)…

Q: 1. Determine whether or not the following relations are functions. If the given relation is a…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…