12. In a standard deck of 52 cards, each card has a suit and a rank. A, hearts ♡, clubs , and diamonds ), and 13 ranks (Ace, Queen, and King). Assume you get a uniformly random hand consisting of 5 card that the 5 cards in this hand consist of 3 Aces and 2 Queens? (a) 24/() (b) 25/() (c) 26/() (d) 27/()

Q: Question 27 A box contains three coins: two regular coins and one fake two-headed coin(P(H)=1). You…

A:

Q: What is the result of applying the row operations –3R1 + R2 → R2 and –R1+ R3 → R3 to the matrix 3 -2…

A: Given matrix is 12-13-22abc

Q: Solve. y" + 36y = u;(t), y(0) = y' (0) = 0 %3D S f(t) for t < 5 1 9(t) for t 5' The solution can be…

A:

Q: Question 28 Let W be the subspace of R with basis {(1,-1,1,1), (1, 1,-1,1)}. Find the projection of…

A:

Q: 0 3 5 1 3 0 2 0 0 b trace(A) =

A:

Q: How much material would be needed for the rungs of a ladder of 30 rungs, if the rungs taper…

A: Solution :  The amount of materials needed is the product of the number of rungs with the amount of…

Q: 5 9. and define p : R² → R² by p(x) = Ax (that is, p = PA). Find Let A -1 -1 all 9-invariant…

A:

Q: -2 3 Consider the matrix A = 4. %3D 1 Which of the following statements are True? Select ALL that…

A:

Q: Speedometer readings for a vehicle (in motion) at 13-second intervals are given in the table. t…

A: Riemann sum of the function

Q: 1. Solve the initial-boundary value problem ди 2 a²u 0 0 %3D 3 dx? u(0, t) = u (4, t) = 0 t > 0 %3D…

A: Given initial-boundary value problem    ∂u∂t=23∂2u∂x2,…

Q: How many 8-inch piece of wires can be cut from a roll of wire 36 yards long? * 180 162 156 160

A: We want to find how many 8-inch piece of wires can be cut from a roll of wire 36 yards long.

Q: What value of t ensures the following system of equations has no solution? 3x + ( - 4)y = 1 = 2 ty…

A:

Q: (c) What was the yearly percentage growth rate of the cost of chemistry and physics periodicals?…

A:

Q: Let Y, and Y, have the joint density function Se-(1 + Y2), y1 > 0, Y2 > 0, lo, f(y1, Y2) =…

A:

Q: (a) Prove that the product of two even permutations is even.

A: please post the multiple question separately. Here I answered 1st question only as per our policy.

Q: Find all solutions to the following triangle. (Round your answers to one decimal place. If either…

A: To find- Find all solutions to the following triangle.  A = 110.1°, a = 41.2 cm, b = 23.8 cm

Q: II. Solve the initial-value problem x"(t) – 2x'(t) = 6 – 4t; x(0) = 2,x'(0) = 0.

A:

Q: Find the area, A, of the region enclosed by the cardioid r = 6 + 6 cos 0. NOTE: Enter the exact…

A:

Q: dz where C is ned by x = 0, :

A:

Q: 4. Use a comparison test to determine whether the series converges or diverges. (a) E 1+ In n In(e"…

A:

Q: k of [Adj A], if -i i

A:

Q: If approximate solution of the set of equations, 2x+2y-z = 6, x+y+2z = 8 and -x+3y+2z = 4, is given…

A:

Q: The Taylor polynomial of degree 100 for the function fabout x = 3 is given by P (x) = (x – 3)? –…

A:

Q: Consider the following two ordered bases of R³: {(1, 1, 1), (–1,0, –-1), (3, 1, 2)}, {(2, 1, –1),…

A: If B and C be two ordered basis. And

Q: f(x, y) = /x² + y?, g(x, y) = x² + y², h(x,y) = 1– a² – y² %3D by inspection, and explain your…

A: using online plotter we can draw the contour plot fx=x2+y2 option b is the correct plot for…

Q: A certain cake recipe is to be baked at a temperature of at least 360 degree Fahrenheit, but not…

A: 360°F&lt;Temp&lt;450°F Change this range to celsius.

Q: 11. Find a basis of the following subspace of R4. all vectors of the form (a, b, c, d) where a + b –…

A: The solution is given as

Q: Activity 1.3.4. A rapidly growing city in Arizona has its population P at time t, where t is the…

A: The slope of a graph represents the rate of change of the output with respect to the change in…

Q: Question 2: A discrete random variable X has a probability distribution function given by P(X = x) =…

A:

Q: Bacterial growth is the proliferation of bacterium into two daughter cells, in a process called…

A:

Q: 6. Given that z = u' + 2v – x + 3y; u = r´ - s', v = r´ + s´, x = 2rs, y = 4. Find 2 =r dz(r, s, h,…

A: Given, z=u2+2v2-x2+3y2u=r2-s2 v=r2+s2x=2rsy=2rsTo find: dz(r,s,h,k)

Q: 53° 81°

A:

Q: If A and B are n x n symmetric matrices, then AB is symmetric. ... (A) True B) False

A:

Q: Va Vi l, e3 Ry V3 Is the walk viej U½€2V4€3V5€3 V4€4V3€5 vịan Euler path, circuit or neither? O…

A:

Q: From an initial population of 2500 , the number of Encantados living in the kingdom of Lireo rose to…

A:

Q: Find the exact value of S,(4 + 4x)dx by interpreting it in terms of areas. Include a picture of the…

A: Area of the bounded region

Q: Let T and T, be linear operators on V and let W be a subspace of V. Show that if W is invariant…

A: Let T1 and T2 be linear operators on V and let W be a subspace of V. If W is invariant under both…

Q: Shearer submitted three 100-point assessments in his physics course and scored 90, 80, 75. The…

A:

Q: the quantity of 82% may be written as 1. 820 2. 41/50 3. 8.2/100 4. 8,200 5. none of these

A: A percent is a special way of representing a fraction in which the denominator is 100. That is, A…

Q: What value of t ensures the following system of equations has no solution? Зи + (? — 4)у = 1 ty = 2…

A: We want to find value of t for which system has no solution.

Q: During intramurals the sports coordinator finds that, of its 175 students, 96 plays basketball, 86…

A: We want to find number of student that did not play any of the given three games.

Q: Which of the following matrices is not in row-echelon form? 10 2 4 0 1 1 5 0 0 0 1 A 10 2 4* 0 0 1 5…

A:

Q: Question 14 The total number of hours, measured in units of 100 hours, that a family runs a vacuum…

A: Given density function of f(x)=x0&lt;x&lt;12-x1≤x≤2 To find the probability that over a period of…

Q: Given: 6n An 12n + 13 For both of the following answer blanks, decide whether the given sequence or…

A:

Q: Write the equation of a sine or cosine function to describe the graph. y = || -1+ -2- 3- -4+

A: Consider the graph of y=sin x and y=cos x. The given graph resembles the graph of y=sin x. So, let…

Q: The curve r =1-sin(-) has a slope at 0 = 27 equal Select one: O 1 and the graph is symmetric about…

A: Slope of the curve at point

Q: The total revenue and total cost functions for manufacturing Items are: TR(q)=-5q2+80q and…

A:

Q: Determine the parametric equations of the path of a particle that travels the circle:

A: Given,        (x-4)2+(y-3)2=49 Time interval is 0≤t≤2π

Q: Let V=R° be the vector space of ordered 6-tuples of real numbers with the usual addition and scal…

A:

Q: Let A be a subset of a topological space X. Show that bd(A) = Ø iff A is open and closed in X.

A: