6. A student is to answer 11 out of 14 questions. Find the number of choices where the student must answer: (a) the first two questions; (b) exactly 3 out of the first 5 questions (c) the first or second question but not both; . (d) at least 3 of the first 5 questions.

Q: The reduced row-echelon forms of the augmented matrices of four systems are given below. How many so...

A: The given problem is to determine how many solutions for the given systems with reduced row echelon ...

Q: actice it: y = 5x + 3 y - 5x =- 10 4- 4. 2.

A: In this question, the concept of the graph is applied. Graph The graph of a function is the collecti...

Q: A cylinder is inscribed in a cube. If the volume of the cylinder is 16 t, what is the volume of the ...

A: Given the volume of cylinder inscribed inside the cube is 16π.

Q: Given the function f(x) = sin(x) a. Draw the graph. 2 -3/2 -Tt/2 3T/2 -1 -21 Clear All Draw: Wn

A: The graph is clearly depicted. Also it is defined at every real number so its Domain is set of Real ...

Q: Determine the equilbirum price (p) and quantity (q) if P = 4/25 q + 50 %3D and q= 100p + 6500/7

A:

Q: Simplify the expression: 2(-4 + 2z) %3D Suhmit

A: To evaluate ; 2 ( -4 + 2 z )

Q: 2x + 1 dr =- 2 X = y - 2 y = 2

A: The equation in the form a1x+a2y=a3 and b1x+b2y=b3 are called a system of linear equations. The solu...

Q: y - 3y + 2y = 3e" + 2e2

A:

Q: λ3 -3aλ2 +3a2λ - a3

A:

Q: 4. Which of the following is logically equivalent to (p V¬q)^(-p V¬q) ^(¬q Vr) a.)p b.)q с.) —р d.)¬...

A:

Q: { } -2 5 -8 2오 ㅜ

A:

Q: er the following: The memE 1, A, T, H. The following tabl Number of votes 18 12

A: consider the table as given below number of votes 18 12 5 3 2 2 first choice H(4) T(4) M(4) A(4...

Q: Simplify: 460 9) Simplify i" 1-4i in standard form 5+ 2i 10) Write 11) -16

A: please see the attached image

Q: a the diagram, PU||QT, Ì = 42°, RQS = 82°, = v, UPT =r and QPT = x+40°. Prove that PT|QS. %3D P x+40...

A: Given: PU||QT Concept: Pair of interior angles on the same side of the transversal are supplementary

Q: Which integers are linear combinations (with integer coefficients) of 119 and -170? Select all that...

A:

Q: If you have the following data set {70, 72, 67, 78, 70} and you add 85 to the data set, how much wil...

A:  the following data set {70, 72, 67, 78, 70} and you add 85 to the data set,

Q: . Let A- ( 7) B-(: :) and B = %3D 3 For what values of t is 2A+B invertible?

A: The inverse of a matrix A is defined as the matrix A-1, that satisfies the condition AA-1=A-1A=I. If...

Q: 37. Let the universal set U = {x | x is a non-negative integer}. Let A = {x EU | x is divisible by 6...

A:

Q: 6. Which of the following is logically equivalent to [(p V q)^(p V¬q) \(p Vr)]→[(p V q)^(¬p Vq) ^(q ...

A:

Q: Let A = {a,b, c} and B = {b, c, a}. Prove that A = B. Thus, the order %3| in which the elements are ...

A: The given sets are A={a,b,c} and B={b,c,a}we have to show that A=BResult : two sets A and B are equa...

Q: For a derived varaible f : states → R is strictly decreasing if and only if for states q, q': → f(d)...

A:

Q: e variable æ in your equation, but be careful not use the multiplication x symbol. 4 3- 2 57 G.1) , ...

A: In this question, the concept of trigonometric equation is applied. The general equation of sinusoid...

Q: Simplify the expression: -3(3 - 2) = %3D Submit

A:

Q: Let {xn} be a bounded sequence on R. Show that lim = 0. n→+∞ n

A:

Q: The position of a particle along the x-axis is modeled by the differential equation x sin dx dt J1+r...

A: As per the question we have to following explicit differential equation : dy/dx = ysin(πx/2)/√(1+x2)...

Q: 5. = 2y – 1 dx Solution: = = 2y – 1 (Multiply both sides by dx) = dy = (2y– 1)dx (Divide both sides ...

A:

Q: Identify what law(s) are being used in each step: (p ^ q) → (p V q) =T (p ^q) → (p V q) = - (p^q) V ...

A:

Q: Equation 1: η1 = ηM2   sin(ωM2t). Equation 2: (dη2)/dt =- ((AcUc) /A2) Equation 3: dUc / dt = g (η2 ...

A:

Q: Prove the general formula φ(gcd(a, b))φ(ab) = gcd(a, b)φ(a)φ(b).

A:

Q: Let A be the set of students {Tom, Jim, Lisa, Mary}. Let B be the set of courses {C100, C200, C300}....

A:

Q: If a = 1 and y(1) = 0, find the solution to the equation: −3a t^2 + y(t) sinh(t y(t)) + t sinh(a t ...

A:

Q: as instructed, to find a second solution y,(x).

A: Given, the differential equation                x2y''-5xy'+9y=0;        y1=x3     

Q: , c(0)= 2, c(-2) +C(2)= 3, c(0) + 3c(-2)/2=

A: The complete solution is in below

Q: Let c E R and suppose that an → a. Show that can → ca.

A:

Q: Assume that A = { 1, 3, 5, 8, 9}and that U = set of natural numbers less than 11. Find A'. * O { 2, ...

A: Given set A={1,3,5,8,9} where  U is set of all natural number less 11 U={1,2,3,4,5,6,7,8,9,10} here ...

Q: dy =+ By + k where kis a parameter dt Consider the differential equation Determine the biturcation p...

A: Remark: Saddle-node bifurcation: The saddle-node bifurcation is the basic mechanism by which fixed p...

Q: Consider the exponential graph sketched below where k(ny The asymptote of k is y= 0. k is the result...

A: The graph of the exponential function k is given. It is given that kn=Tn. The graph k is the result ...

Q: 8. Determine the minimum surface area of a rectangular prism box (with lid) that could just hold 24 ...

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Q: 7. A researcher reviewing various cellular phone services surveyed 200 customers and asked each one ...

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Q: 4. The permutations (e, a, B, v) form a group. If e = (1)(2)(3)(4)(5)(6), a = (1)(2)(35)(46), B= (4)...

A:

Q: Let F, G be linear maps of vector space V onto itself. Show that: (FoG)-1 = G¬1 oF-1.

A:

Q: Given f(3) - 35, f'(3) = -5, and f"(x) > 0 for x 2 3, which one of the following statements about f(...

A:

Q: T= tan (x+2y+ 3Z) %3D Find: Txx XX Tx Txy Ty Tyy Tyx Tz Tzz Tzx T zy

A:

Q: Simplify the expression: 7(1 - ) = %3D Submit

A: Solution

Q: Determine one real root of h (x) = In() = -3 x3-8 between -0.9 and -0.2 using the Bisection Method. ...

A: The function given to us is hx=lnxx3-8=-3. This can be simplified as follows: hx=lnxx3-8+3 We are as...

Q: 4. Which of the following is logically equivalent to (p V¬q)^(¬p V-q) ^(¬q d.)¬9 a.)p b.)q с.) —р

A:

Q: What is the sum of the interior angles of a polygon of n sides? a. (n - 2) b. (n - 2) с. п (п - 2) d...

A: We have to find the sum of the interior angles of an n-sided polygon. For this, we will sketch a pol...

Q: For items 31-35, consider the following data set which shows the time recorded, in seconds, it took ...

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts f...

Q: 2. ADEF is isosceles with DE = DF . mZ1 = 82°. Find a. m D b. mDE C. mEF

A:

Q: 1. BC is tangent to circle O at A. mDE = 68° mAF = 91°. Find %3D 68° d. MZEAD e. MZDAF f. MZFAC 910 ...

A: