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a periapsis is its shortest distance its mean distance i, ne engh or he he apoapsils of a planet is ts greatest distance from the star, and the perlapoils is is İstance torn the sta, and The ofil...
Discrete math. .3 In .3 In
number 3 please! 2 2. 2 D2 2 2. 2 D2
Financial Mathematics Please answer question 4 and question 5 o)23:30 Oe Image Edit View Go Help En Question 4 The total cost of producing x units of a commodity per week is C(x) 200 +4x +0,1x2 (a) Fi...
(1 point) ich of the following graphs are isomophic? Do (1 point) ich of the following graphs are isomophic? Do
Suppose there are x walls and you have n fixed paint colors. How many ways can you paint the walls if you must choose 2 of the colors available ?
Powers of 11 2. a. Use the Binomial Theorem on powers of (10+1) to demonstrate that the numbers b. At what point does the pattern not continue? Why does the pattern no longer c. Compute 11 x 11 using...
H9.4 It's not difficult to 3 < n < 5 if n > 9. This leaves only C6, C7, and C8. For each of these, determine with justification, whether it is planar or not. show that Cn is planar if...
read exercise and do question 6 In problems 3 through 6, imagine putting a small cube inside a larger cube and let G be the graph whose vertex set consists of the 8 corners of the small cube an...
Explain Heron's argument that the equality of the angles of incidence and reflection in optics is a consequence of the Principle of Least Distance (see Figure 8.12). Μ' FIG. 8.12 Μ'...
Linear algebra Consider the matrix C 1 2 4 -1 C-3 1 2 -6 8 1 0 0 (a) Find a basis for Row(C) that consists entirely from rows of C. (b) Use Gram-Schmidt process to construct an orthonormal set fro...
please explain how to do step 5 in matlab commands. med at x=c. 2 The first derivative Ne Scr We investigate the function f(x) 4 12x3+9x2. >> x-linspace (-3,3) >> y-41x.^4-12*x.^3 >...
8) This is essentially p.221, #15a), but using more clarified notation. Let D be a closed, bounded interval and f : D → R. Suppose that for each c E D there exists δ = and M = Mc both depending o...
2. Let f: R R be a continuous function. Suppose that f is differentiable on R\{0} and that there exists an L e R such that lim,of,(z) = L. Prove that f is differentiable at 1-0 with f,(0) = L. (Hint:...
Block Walking and Counting Subsets A Delannoy path in the first quadrant is a walk that uses any of 3 kinds of steps: Up (0,1), Right (1,0), and Diagonal (1, 1). Let D(x, y) be the number of Delannoy...
a certain consist of rolling a single fair die and pays off as follows: $7 for a 6, $2 for a 5, $1 for a 4, and no payoff otherwise. What is the expected winnings for the game.
2 (a) Draw the graphs K5,2 and K5,3 using the standard arrangement. For example, K5,2 should have a row of 5 vertices above a row of 2 vertices, and the edges connect each vertex in the top row to ea...
Let R be a relation defined on the integers Z by a R b if 6b^3 - 6a^3 <= 0 Which of the properties reflexive, symmetric, and transitive does R possess?
7. (a) Find an example of a Boolean algebra with elements x, y, and z for which xty-x + z but yz. (b) Prove that in any Boolean algebra, if xy- z and+ yxz, then y -z 7. (a) Find an example of a...
Linear Programming (Multiple choice) 2. Base your answer on the following linear progr profit 20 labor materials 600 s 300 s 841 19 15 36 budget 24 a) The optimal product mix is 17 laptops and 12 des...
Given a game matrix, determine which strategies to keep by graphing the strategies along the two axis lines. Find the optimal strategies, their ratios, and the value of the game. Red a) Blue 1[ 1...
can someone explain why 11. The plaintext message GOOD CHOICE converts to the numcrical string 0614140326020714080204 or, as blocks of four digits: 0614 1403 2602 0714 0802 0400. Because, modulo 2...
6 X Yos have seven coins in youe pocket coins Ceech with probsbility of "heads0.5o Pour two-heaed cons (each with probslity of heade1.0 Suppose you randomily select a coin and g it Find...
7. Demonstrate that p -iha/ox is an Hermitian operator. Find the Hermitian conjugate of 7. Demonstrate that p -iha/ox is an Hermitian operator. Find the Hermitian conjugate of
How many ways can we rearrange the letters abcdefghij so that no vowel ends up in the position where it began?
PLEASE help me with the answers for b, c, and d! Especially d (you do not have to create a histogram for me)! Thank you so much!!! 4) You've been elected to the board, and to gather some inf...
1. Let ABCDE be a regular pentagon on the unit sphere S with each side equal to s and each angle equal to 4pi/5. Find the exact value of cos a. Noticed that as in Euclidean geometry a regular pe...
(4) (You must show all your work). Answer the following (independent) questions. (a) The approximate temperature T of the skin in terms of the temperature T, of the environment is given by T = 32.8 +...
determine the convergence or divergence of the sequence {an}. if the sequence converges, find its limit. 1. 2. Vn an2 Vn an2
Please help me with these 3 questions with a picture of your graphing calculator. Thank you!!! 1) Use your graphing calculator to solve the system of equations below. Set your window to-3...
a). What is the chromatic number of the graph obtained from Kn by removing two edges with a common vertex? For credit, justify your answer by clearly explaining why the chromatic number is greater tha...
1. Determine how many one to one correspondences are possible between two sets, p, y, z, w v and 1,2,3,4 and 5 given the following conditions. a if in each correspondence p must match with 4. There ar...
tal population increases by the unlimited growth model. There were 100 subjects after 1. An experimen day two of the experiment and 300 after day 4. a. How many subjects were in the original popu...
The set is a basis for a subspace W. Use the Gram-Schmidt process to produce an orthogonal basis for W. Assume the vectors are in the order x1X2 2 -511 9 The orthogonal basis produced using the Gram-...
Name (2 pts./pe-) Page 3 8) Consider the partitioned matrix multiplication 03 181 2 100 2 04 00 19-50 01 1-17-214) x -47001 =P 0 0 0 21 13 8 1 21 0 0 01 1 13 0 2 1 r numbers in the lower right co...
A. design a matrix A with dimension 4 x 4 that represents a digital image of the letter L . Assume that they are four gray levels from 0 to 3 . B. find a matrix B such that B-A represents the negativ...
4. 1 20 points). Consider a causal LTI system with a pole-zero plot for th the dfee equation H(2) as show below. The system is known to have a DC gain of 1. Find the difference equation for this...
A paired difference experiment produced the data given below. Complete parts a through e below nd = 16-1 = 148 x2 = 152 xd =-4 s -25 a. Determine the values of t for which the null hypothesis μι-μ2-0...
Question 11 (2 marks) Special Attempt 2 I value problem: y'4y+3 Consider the initial value problem: y'-43 Using TWO(2) steps of the following explict third order Runge-Kutta scheme 1hyn 2 obt...
Question 12 (3 marks) Special Attempt 2 A system of two first order differential equations can be written as 0 dr A second order explicit Runge-Kutta scheme for the system of two first order equation...
Is it possible to find two infinite sets A and B such that A ⊂ B and |A| = |B| = |B − A|? If your answer is yes, then construct an example.
Is it possible to find a finite set A such that |AA| = 27? If your answer is yes, then construct an example.
words"like determine','obtain',construct,or show request proof. please show your work thanks! Which amounts of money can be formed using just two dollar bills and five-dollar bills? P...
17. (G2) Draw two non-isomorphic graphs with 4 vertices. Carefully explain how you know they are not isomorphic 17. (G2) Draw two non-isomorphic graphs with 4 vertices. Carefully explain how you...
Please explain why each is true or false (examples would be helpful thank you!) 2. Let vi,.. . ,vn E R", and let A - [vi. .. vn]. Suppose A-b has no solutions for some b. Circle all true statement...
Find general solution for the recurrence relation: an = 6an−1−9an−2+ 2 × 3n + 4 × 2n
Find the area of the portion of the sphere
deal gases obey the equation PV nRT, where P is the pressure of the gas, V is its volume, n is the number of moles of gas, T is its temperature, and the constant R-8.314 KPa-liters-mol-1 kelvin-1...
9. Consider the graph in problem 8, call it G. a) Find at least one non-trivial graph automorphism on G. That is, find a graph isomorphism f:G -G. Show that there are bijective mappings g: V(G)-V...
While doing research for her finance class, Daniella gathered tax data on 1,000 random adults in her county. Of those, half made between $30,000-$55,000, a quarter made between $60,000- 80,000, a...
Use the graph to determine a. the function's domain; b. the function's range; c. the x-intercepts, if any; d. the y-intercept, if any; and e. the missing function value, indicated by th...
18. Compute the standard deviation in stock prices given the data below. Find the sample standard deviation and the population standard deviation. Show all work. What are the units of the stan...
Exercise 4: Suppose Bob's set of RSA keys includes p 17, q 23, and e 5. Determine Bob's public and private keys. Show how Alice would encrypt the message M 200, and show Bob's decry...
how would you determine which direction trajectory travels At 36 4 The equilibrium (0,0) is a stable spiral -21 5 At 36 4 The equilibrium (0,0) is a stable spiral -21 5
QuestionI the casino gambling game of American Roulette the wheel has 38 pockets numbered 00,0,1..36. Half of the numbers from 1 and 36 are painted black, while the others are painted red. The number...
Let X be a set and let T be the family of subsets U of X such that X\U (the complement of U) is at most countable, together with the empty set. a) Prove that T is a topology for X. b) Describe the con...
4. CIP has three electric power plants that supply the power needs of four cities. Each power plant can supply the following numbers of kilowatt-hours (kwh) of electricity: plant 1, 35 million; pl...
The weight (in pounds) w t(d) of an object varies inversely as the square of its distance (in thousands of miles) d from the center of Earth a. An astronaut weighs 180 pounds at sea level (about...
-1 0 0 1 9. Find 12 0 a) by using the Laplace expansion method. b) by using row reduction to triangular form c) by using pivotal condensation starting with the 1st pivot a1 and zeroing out the rest o...
Let p be an odd prime and a an integer with p not dividing a. Show that a(p-1)/2 is congruent to 1 mod p if and only if a is a square modulo p and -1 otherwise. (hint: think generators)
Un (r)I g(r). In → 1 nniformly on every compact subinterval of (0,00), and g(x) dx < oo Prove that Un (r)I g(r). In → 1 nniformly on every compact subinterval of (0,00), and g(x) dx
discrete Mathematics 22. Decode the message 00111100010000111 with the assignment B: 1100, D: 111, E: 1101, J: 0011, N: 0000, 0: 01, S: 0010, and T: 0001 22. Decode the message 00111100010000...
0.12S [10 marks] 1(e) Determine the input to the system when the output of the system is [10 marks] 1(f) It is required to adjust the gain and the feedback of the states in the companion form state-...
Find the solution of the given initial value problem: y′′′+y′=sec(t), y(0)=6, y′(0)=7, y′′(0)=−3 Enter ln|a| as ln(|a|). Enclose arguments of functions in parentheses. For example, sin(2x). y(t)=...
Use the method of variation of parameters to determine the general solution of the given differential equation. y(4)+2y′′+y=3sin(t) Use C1, C2, C3, ... for the constants of integration. Enclose argume...
7) A furniture company manufactures four models o first constructed in the carpentry shop and is nex where it is varnished, w required in each shop is as shown in the display below axed, and p...
7. Consider the system 1 2 y (a) Show that the origin is a fixed point, and determine its stability (b) Show that the origin is the only fixed point. Hint: Argue using a theorem or result based on pr...
9. A person learns new technical jargon vocabulary at a rate proportional to the difference of the number of words that they know and the number they don't know. Suppose that the the total number...
Schonhardt Corporation's relevant range of activity is 2,000 units to 6,000 units. When it produces and sells 4,000 units, its average costs per unit are as follows: Average Cost per Unit Di...
As a farmer, suppose you want to fence off a rectangular field that borders a river. You wish to find out the dimensions of the field that occupies the largest area, if you have 2500 feet of fenc...
Fi de Fi de
Can you make matlab solve it? 2. An investigator has reported the data tabulated below for an experiment to determine the growth rate of bacteria k (per day) as a function of ox ygen concentration...
Why c part is not yp= At^2cost +Bt^2sint WORK Question 1 (6+0+8+5-25 pts) a)Find the general solution of (Hint: 6 +3163 19r2 +3 10 (+1)-2+5).) (b) Find the form of a particular solution of (In oth...
Ut)-0.04712- 0.77t+3.5, where U(t) is the number of unredeemed miles Cumulative Cumulative (in trillions of miles) from the frequent-fier programs for airlines at t years since 1981 Year Unredeem...
a) Compute the coefficient of the term z70 in the expansion of the polynomial (1za2+3++z70)6. ompute the coeficient of the term x polynomial (1+z+2+++z20)6. b) Compute the coefficient of the term z7...
Discrete mathematics 2) Let be eumber of ternary strings (of 0s, 1s and 2s) of length n that have no adjacent even digits. For example, so (the empty string), s3 (the strings 0, 1 and 2), while s2...
5. This problem is to help you relate many of the topics we have discussed this semester. Fill in the blanks Let A be an n × n matrix. A is nonsingular if and only if (a) The homogeneous linear syste...
Consider the following argument: Part 1: 6 points aby Part 2: 2 points 8 points P(a, a) . P(a, c) Complete the truth-tree for the argument to show that it has an open and complete branch, and is thus...
(12 points) In a study appearing in the journal Science, a research team reports that plants in southern England are flowering earlier in the spring. Records of the first flowering dates for 385...
4. Consider the sequence {z,.) such that z1-0, z2-1 and æn-telths,Yn (i) Show that (n) is convergent by showing that the subsequence of odd-indexed terms is monotonic increasing and subsequence o...
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