Trigonometric Form of a Complex Number In Exercises 23-46, represent the complex number graphically, and find the trigonometric form of the number. 42. 1 + 3i

Q: Let V be a subspace of Rª spanned by Select one: O a. 2 O b. 1 O c. 3 O d. 4 2 3 3 10 -6 -7 dim(V+)…

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Q: the system by the addition method. x+2y=1 3x+4y=2 *** ct the correct choice below and, if necessary,…

A: Please refer to the image below

Q: f(x)=√x and g(x) = 7x+4, find the following composite functions and state the domain of each. (b)…

A: Topic = Functions

Q: A school lunchroom buys 10kg of ground beef to prepare 110 servings of chilli. At this rate hoe many…

A: Given: A school lunchroom buys 10kg of ground beef to prepare 110 servings of chilli. Find: how many…

Q: In each of Problems 14 through 18, determine whether the given boundary value problem is…

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Q: 3) The distance between 3+i 3+i 2-i 2+i and 3+2i 1-i 1+2i 3+2i is: [1] [3+1] i]

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Q: - 12,800, 6,400, - 3,200, 1,600, ..... Select one:

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Q: Investor Dan has $636,000 to invest in a CD and a mutual fund. The CD yields 5.7% and the mutual…

A: Given data:- The given amount to be invested by the investor,=636000$ The given CD yields =5.7% The…

Q: Simplify this complex fraction: 2 +5

A: Given query is to simplify the expression.

Q: An executive of Trident Communications recently traveled to London, Paris, and Rome.  He paid $180,…

A: Given:- Trident Communications recently traveled to London, Paris, and Rome and they pay $180, $230,…

Q: Let B = [u, v] be a base for V=R2, where u = (1, 2) and v = (-1, 1). We know that every vector win V…

A: Given problem:- Let B=[u, v] be a base for V = R², where u = (1,2) and v= (-1, 1). We know that…

Q: 5. Consider the expression (a + b). When expanded it has a first term of 256x¹6 and an eighth term…

A: Given an expression of a+b8 whose expanded form contain, first term as 256x16 and eighth term as…

Q: {XER) {y ER) -4 {x = R, x # -1,5} {y ER, y ≤ 18) -2

A: Range of a function is defined as lower and upper limits of function output value over the it's…

Q: Silvia has just obtained a 30 year home mortgage in the amount of $299,000 at an APR of 4.5%. a.…

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Q: State whether the following rule defines y as a function of x or not. 0 1 - 2 -3 3 - 9 - 19 X y 3 -…

A: Given.

Q: (② + yi) + (4 - 7i) = 3 - i

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Q: In a group of study at students 46 subjects students at school, all students must least one science…

A: total number of students=45number of students with physics only=12number of students with atleast…

Q: 4. Simplify the following. If undefined, state so. eln20

A: As per policy only first three parts are answered. Please refer to the image below

Q: A 1500kg car begins sliding down a 5.0° inclined road with a speed of 30km/hr. The engine is turned…

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Q: Write an expression that represents the perimeter of the figure below. Write your answer in…

A: To write an expression that represents the perimeter of the figure below.To write the answer in…

Q: A group of 500 patients who suffer from hypothyroidism a condition in which your thyroid does not…

A: answer is in next step. as per guideline i am answering three sub parts . please give a like!!

Q: Write an equation for line L in point-slope form and slope-intercept form. Lis perpendicular to y =…

A: Concept: Point-slope form of a line: A straight line is represented using its slope and a point on…

Q: Replace the question mark with either > or <. y[? ]x and y[-* Enter

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Q: Use the Laplace transform to solve the given initial-value problem. y" + 2y + y = ô(t 8), y(0) = 0,…

A: As per bartleby guidelines we only give first question answers.  Please repost for other parts.

Q: Carry out Euclid's algorithm to find d = gcd(16, 10). In the notation of the lecture notes, bo = 16…

A: The objective is to solve the above question.

Q: Complete the description of the piecewise function graphed below.

A: Please refer to the image below

Q: Find the domain of f(x): 1 1-r X

A: This question can be solved using the concept of domain of rational function and nth root function.

Q: Calculate the net profit margin for a sweater sold for $10 that has a $5 cost of goods sold and 20%…

A: $5 cost of goods  20% operating expenses i.e. 20% of $10 i.e. $2

Q: Show with calculations that the total income of selling 600 jackets and 800purses is 58%of one…

A: Given data:-  The total income of selling 600 jackets and 800purses is 58%of one million.

Q: Find the perimeter and area of the figure pictured below. 10.1 m 3.2 m 9.3 m 3.5 m

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Q: Do as indicated. 1. Sketch the solution region of f2r-y-1>0 (x - 5)² + (y + 1)² ≤ 25.

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Q: If y = 3 x + 1, then y 2 = _____

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Q: The exponential model A=639.6 e 0.009 describes the population, A, of a country in millions, t years…

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Q: Let A- - (2-1) and 11 II Which of the following matrices are defined? B2 A2 79) BX A AXB

A: Here, the matrix A has order 2×2 and matrix B has order 3×2. Note that a square matrix has order n×n…

Q: What is the determinant of the product of matrices -1] [2 3 2¹]₁ -1] 0? 1 A = B = 0 1 2 3 2 -1 and

A: Given:- A=23-1012B=3-120-11

Q: b) c-¹ { 3s +8 s²-6s+12)

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Q: Use synthetic division to find the quotient and remainder when -7x11x + 8x²+ 10x + 4 is divided by…

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Q: f: R² → R2 with f(x, y) = (2x,x+y) Which statement is correct? Of is NOT a linear map and it is not…

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Q: Hand sketch the root locus with respect to K for the equation 1 KL(s) = 0. Provide the asymptotes…

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Q: A graph has 21 edges. The sum of the degrees of all the vertices of this graph is   Group of answer…

A: We have to find the sum of the degrees of all the vertices of the given graph.

Q: A rock falls from a tower that is 160 feet high. As it is falling, its height is given by the…

A: Here we will calculate the the time required for rock to hit the ground,

Q: Jill bought a $500 rocking chair. The terms of her revolving charge are 1_1 2% on the unpaid balan…

A: Please refer to the image below

Q: Answer the folowing if it is: ALWAYS TRUE, SOMETIMES TRUE or NEVER TRUE. (a) If A is invertible and…

A: To answer whether the statements are true or false.

Q: Find the solution set of the following. 1. 2e²x - 3e¹+1=0

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

Q: 3.14 * 144

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Q: Ann has $10. After spending $x on snacks , she has less than $5 left

A: Given:- Ann has 10$ Now, she has less than 5$

Q: Complete the table of values for the exponential function by finding the correct y-values for the…

A: Solving the problem by finding the value of the function.

Q: . Find the eigenvalues and eigenspaces for A = -5 4] -6 5

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Q: QUESTION 12 Mary lives on a corner lot. The neighborhood children have been cutting diagonally…

A: Note: Since the student has mentioned to solve question no. 12,  so we are solving accordingly only…

Q: QUESTION 4 Solve the problem. In the following formula, y is the minimum number of hours of studying…

A: Please see the below picture for detailed solution.