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Q: Solve for precalculus, I will rate and like. Thank you for your work!

A: Use the formula of Law of Cosines. Use the given angle and two sides to determine the value of unkno...

Q: A 157-foot antenna is on top of a tall building. From a point on the ground, the angle of elevation ...

A: Given: A 157-foot antenna is on top of a tall building the top of the antenna is 30.5° angle of elev...

Q: To evaluate the integral sin ecos°ede by trigonometric transformation, we use the identity A sin?e =...

A: Given that integral is, Take    

Q: (5) Let D = {(x, y) E R? ||r| + |y| < 1}. The region D is a square diamond () in the ry-plane with c...

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Q: Use the Law of Cosines to solve the triangle. Round your answers to two decimal places. B = 18° 5', ...

A: We are given that  Hence angle B in degree is given by 18.083 degree as we divide 5' by 60  Hence (...

Q: Need help on this question in the box

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Q: In AXYZ, ZX=59° and ZY=21°. ZXWZ=90° and XY=6.1. Find the length of XW to the nearest 10th. 59° 21 W...

A: Let , XW=a , hence, WY=6.1-a . For the right angled triangle, XWZ , using the tangent relation, it c...

Q: Solve what is requested in the image, place it step by step to reach the result.

A: Given that, And he paraboliod is The aim is to find The radius is 3. Take C is x(t)=cos t and y(t...

Q: The voltage Vin a simple electrical circuit is slowly decreasing as the battery wears out. The resis...

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Q: Select one or more: transitive symmetric total None antisymmetric reflexive

A: Given, and Where be a relation on

Q: Please solve the problem in the picture below only with a concise solution

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

Q: Solve the system of linear differential equations. fv% = y, + 3y, V: = 4y, +5y; y,(0) = 2, y,(0) = 1

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Q: Find c such that the following limit exists and compute the limit lim f(x) where I→1 3 if x 1 (x+1)²

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Q: 4 . In a trapezoidal channel, water is flowing at a rate of Q=20m³/s with a critical depth, y that s...

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Q: When a number is raised to a power, is the result always larger than the original number? The result...

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Q: Math Differential equations

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Q: What is the most appropriate substitution equation in order to solve the equation (x+2y-1)dx+3(x+2y)...

A: The given differential equation is -  (x+2y-1)dx+3(x+2y)dy=0 Rewriting the above equation as  - 3(x+...

Q: Help me fast with detail explanation. Definitely I will give Upvote.

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Q: y" - y' - 12y = 0, y(0)=3, y'(0)=5

A: The given differential equation is y''-y'-12y=0 and the given initial conditions are y(0)=3 and y'(0...

Q: Please answer the question on the screenshot. Please give full reasoning for the solution.

A: Let A be an m × n matrix. 1. The subspace of Rn spanned by the row vectors of A is called the row sp...

Q: ?

A: Since degree for 1 is 1 So, t Degree of 2 is 3 so t-1 Degree of 4 is 3 so t-1 Degree of 5,6 is 2 so ...

Q: Use cylindrical coordinates to evaluate the integral ([[, x*dV , where E is the solid that lies with...

A: Given: x2+y2=1 z2=4x2+4y2

Q: It is known that a cable with a​ cross-sectional area of 0.80sq in. has a capacity to hold 2500 lb. ...

A: Area measures the surface of a simple closed region. The units of area are the square of the units o...

Q: Solve the second order linear homogeneous differential equation

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

Q: Letter B only

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Q: 2 10 6 - Given A = 4 20 12 a. Find the basis for the row space and column space of A. b. Find the nu...

A: The given matrix: a) To find the basis for the row space and column space of A:  Apply some conditi...

Q: (3) Determine the region of integration first and then evaluate the integral 1-r dr dy (x – y + 1)dz...

A: To determine :-  The evaluation of the given integral .

Q: Let z = e**y* , x = tan¬²(st5) and y = əz Evaluate as (2s+t)²* Select one: O a. 2xy³e{x³y?} t5 t – 4...

A: Given,      

Q: Show that any solution of ϕ has the following property, where k is any integer and π is the number p...

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Q: It is very important in business for companies to determine their profit in different situations. Pr...

A: As Many Parts are given for this question, I will solve only the first 3 parts . Now,   We have , Pr...

Q: Find equations of the following. 2(x – 7)2 + (y – 5)² + (z – 6)² = 10, (8, 7, 8) %3D - (a) the tange...

A: Suppose we have given a surface .Then; The equation of tangent plane at   is  . The equation o...

Q: 2. Consider the function f (x, y) = x² (y + 1)² + k(x + 1)²y². (a) For what value(s) of k is the poi...

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Q: Express the function as the sum of a power series by first using partial fractions

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Q: Please answer the question on the screenshot. Please give full reasoning for the solution.

A: Part(a): Given, If is determinant then, Then from the given determinant the value of is,

Q: Solve this problem by Multiplication and Inverse Matrix.

A: NOTE: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...

Q: Let S = (a) Prove that S is a subring of the ring (Z,); of 2 × 2 matrices over the ring Z3.

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Q: a. Determine the value(s) of 0 (between 0 and 27) where tan(0) = 1. Preview b. Determine the value(s...

A: (a) Solve the given equation as follows. Therefore, the required values of θ are,

Q: Use spherical coordinates.Evaluate∭z dV, where E is between the spheres x ^ 2 + y ^ 2 + z ^ 2 = 16 a...

A: Triple integral is used to integrate function of three variable in three dimensional region.

Q: A survey of 200 college graduates who have been working for at least three years found that 85 owned...

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Q: pair of these integers with a sum equal to 9.

A:  Let us take set under consideration {1,2,3,4,5,6,7,8}Possible pairs {{1,8}, {2,7}, {3,6}, {4,5}}  (...

Q: 7.2 #2  The question is in the picture. Please be as thorough as possible in the explanation. answer...

A: Given, a)   f) We have to find the missing subscripts.

Q: QUESTION 5 Suppose S= {P1.P2.P3.P4.Ps.P6} is a basis for Ps and Pis a polynomial of degree 4. Then t...

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Q: 8(s+2)-4 F(s) = ;L-1{F(s)} =? %3D (s+2)²+25 dect the correctresponse: f(t) = 8e¬2t cos 5t +e-2t s-

A: Given: To explain the correct option of the given statement as follows,  

Q: This is hard need help

A: Use the cosine rule to find the value of x . The cosine rule states that .

Q: Name the conic that has the given properties and find its Cartesian equation. Vertices (±4, 0) and e...

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Q: Full solution please. Thanks

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Q: Write a system of two equations in two variables to solve the problem. A sales clerk can choose from...

A: Let x be the amount of selling that must be done each month to fulfill the condition given. Thus: 

Q: Solve for precalculus, I will rate and like. Thank you for your work!

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