If 13 A = [-15-15] then the linear system Ax = 0 has infinitely many solutions. Select one: O True O False

Q: 3i - 2j-k. Find the are of a triangle spanned by i + 5j - 2k and

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Q: How many ways can Marie choose 3 pizza toppings from a menu of 10 toppings if each topping can only…

A: Total Toppings=10 Total toppings marie need to choose=3

Q: Let A be a square matrix with integer entries, so that A-¹ is also square with integer entries.…

A: Please see the below picture for detailed solution.

Q: A) Find the first term and the common difference of the arithmetic sequence whose 4th term is −14…

A: Note:As per our guidelines we are supposed to answer only one question if there are multiple…

Q: A coin is tossed 7 times. How many ways could there be at most 4 tails? Review Pascal's triangle…

A: Given data, Number of times (n)=7 Number of outcomes r≤4

Q: Suppose the function D(p) = 1300-20p represents the demand for hot dogs, whose price is p, at a…

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Q: Define two variables and translate the sentence into an inequality. The revenues are at least…

A: The revenues are at least $30,000 under the expenses. We have to write the sentence into an…

Q: 3x-5y = 23 each Write and solve a system of equations for each problem. 28. VIP seating, reserved…

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Q: Solve C Q+U gu for u.

A: The given equation is Cg=Q+uu

Q: Place the planets in order from LARGEST to SMALLEST. Approximate diameter (m) Planet Mercury 4.88 x…

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Q: A park sells children and adult tickets at a ratio of 8 to 1. On Sunday, they sold 147 MORE…

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Q: Solve the given system of equations by using either the substitution or elimination method. Encircle…

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Q: Translate to an inequality. The approval rating is over 24%. Use the letter a to represent the…

A: NOTE: Refresh your page if you can't see any equations. . a=aproval rating is in percentage

Q: Given the graph of f(x) = x³ + 6x² + x - 164 below, find the real root of the function. Then use…

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Q: 7. For each of the directed graphs below, determine the minimum number of arrows you would need to…

A: The equivalence relation is one that is reflexive, transitive, and symmetric. The answer to part (a)…

Q: sugar sweet company will choose from to companies to transport it sugar to the market. The first…

A: Given query is to find the amount of sugar for which both company charge is same.

Q: Find the transition matrix from B to B'. B = {(0, 1, -3), (0, 3, -1), (1, -2, 4)), B' = {(1, 0, 0),…

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Q: Carla is saving money for a trip this summer. She alre in her savings account and will add the same…

A: Topic:- algebra

Q: Function f(x)=x²-9x + 21 Number Type

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: A small plant manufacturing riding mowers. The plant has fixed costs (leases, insurance, etc.) of…

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Q: For what values of x and y is (x+yi)2  an imaginary number?

A: We have given an number x+yi2 x+yi2=x2+2xyi+y2i2 x+yi2=x2+2xyi-y2 x+yi2=x2-y2+2xyi x+yi2 will be an…

Q: Use the vertex form to write the equation of the parabola. y 20 9. O a Ob O c Od SA B Cil Si Þ प्रे…

A: We need to use the vertex form to write the equation of the parabola.

Q: 3. Matrices and vectors a. Compute the following [2 marks] -5x² + 7y² + 2z² + 2xy + 8xz -6yz -5x² +…

A: Solution:1 Here we have given matrices:xyz-51-3174-342xyz Now multiplying the matrices we…

Q: Athletics of the 4,600 students at Medium Suburban College (MSC), 50 play collegiate soccer, 60 play…

A: Total player who play Soccer = 50 Total player who play Lacrosse = 60 Total player who play Football…

Q: Fill in each blank for the function f(x) = 3x - 6. solve for each   f(-4) f(4) f(-2) f(0)

A: Given function fx=3x-6.  We need to find following parts, f-4, f4, f-2, f0.

Q: Use the exponential decay model, A= Agekt, to solve the following. The half-life of a certain…

A: j

Q: 5. Let A = M3x3 such that aij € A. Using the definition of determinant by summation of permutations,…

A: The objective of the question is proving the identity. Note -  As per our guidelines we are supposed…

Q: A wholesale distributor purchased 32 kl of cooking oil for $64480. The wholesaler repackadged the…

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Q: Graph the following relation. Use the graph to identify the domain and range. y=x²-3 ... Use the…

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Q: 4.2 Rows of buildings with photovoltaics covering vertical south-facing walls need to have adequate…

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Q: 5.) 2x² + y2 - 4y + 3 = 0. 6.) 25x² + 161² + 200x

A: Ellipse

Q: 1. Solve for x: 2x-1 x+3 = 5

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Find a real number k for which the matrix 2 -1 1 2 2 -2 k -2 -2 has rank 2.

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Q: Rewrite the given expression as a product of a binomial and a trinomial. 512x^(3) + 343y^(3)

A: The given expression is: 512x3+343y3

Q: Katie is studying the polynomial f(x) = (2x - 3) (x − 4) (x² − 3) and - determines the polynomial…

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Q: 56. WORKER EFFICIENCY An efficiency study conducted by Elektra Electronics showed that the number of…

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Q: Translate to an inequality. There are no less than 22 administrators. Use the letter a to represent…

A: Given query is to find the inequality.

Q: Simplify this number. Express your answers using positive exponents. Assume that the variables and…

A: Given11x-40t-4u4   We need to express the answer using  positive exponents.

Q: A feasible region of a system of inequalities has vertices at the given points. Find the maximum and…

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Q: Hannah can paint a room in 12 hours. Destiny can paint the same room in 20 hours. How long does it…

A: Given data Hannah can paint a room in 12 hours Destiny can paint the same room in 20 hours

Q: 5 Let 0 be an angle in quadrant I such that sec 0= 4 Find the exact values of cot and sin 0. cot 0 =…

A: Given query is to find the value of the Indicated trigonometric functions.

Q: 2. Determine the area of the following triangle with vertices (4,4), (5,2), (0 using the area(a, b)…

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Q: 10. Determine if the argument is valid or invalid. And provide a justification 6 is a real number…

A: We are allowed to solve one question at a time. If you need reat of the solution then please upload…

Q: 5. Trace AJKL and point P. signs: Knosso? к SheDraw the dilation of AJKL 101st using scale factor 3…

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Q: olve the system of equation below using Gauss-Jordan method. 3w + 5x - 2y + z = 10 -2w + 3x + 2y –…

A: Concept: By performing the row operation on the augmented form of matrix of the given system of…

Q: Graph the line 3y + 1x = -5 -4 -3 -2 -1 5 4 3 2 1 -1 -2 -3 -4 -5+ 1 3 2 3 4 LA

A: Consider the line  3y+1x=-3

Q: A segment of the graph of the function f(x) = −2x − 2 is shown.    Which set builder notation…

A: Topic - Domain of a function  We are given   f(x) = −2x − 2 Domain of the function is the input…

Q: The following chart shows "living wage" jobs in Rochester per 1000 working age adults over a 5 year…

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Q: Consider the following Gauss elimination: Γ1 0 07 A 0 1 0A0 -30E₁A→ 0 1 0 E₂E₁A →→ ⠀⠀⠀⠀⠀⠀ 004 E…

A: We need to find det(A).

Q: 2 3) E₁ = √ER²¹ + EX² Solve for Ex. Then find the voltage across the reactance when ET= 115V and ER…

A: Since the student has posted multiple questions and does not mention any specific question, so we…