Q4\Use Cramer's Rule to find the values of x, y, and z from the following equations: 2x + 3y - z = 1 4x + y 3z = 11 - 3x - 2y + 5z = 21

Q: Eight thousand raffle tickets are sold. One first prize of ​$1000​, two second prizes of ​$750​, and…

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Q: Great! I was questioning myself because I had two answers. Thank you for your help!

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Q: share $80 in the ratio 4:5

A: share $80 in the ratio 4:5

Q: (a) A total of 25% of the population survives the first year. Of that 25%, 75% survives the second…

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Q: The difference between two positive integers is 1. If the smaller is added to the square of the…

A: Topic = Algebra

Q: 8. Use the Gaussian elimination method to solve for all the variables in the following set of…

A: Given, 2x+3y-2z=3, 3x+2y-z=7, 3x+4y+2z=23,

Q: T=2π√l/y, make y subject of the formula

A: T=2π√l/y, make y subject of the formula

Q: Use L'Hôpital's rule to find the limit. Note that in this problem, neither algebraic simplification…

A: Given that,       limx→∞xln x2

Q: The vectors u=[-3, -4, -17]T , v=[3, 0, -6+k]T, w=[-1, 2, 1]Tare linearly dependent if and only if k…

A: The vectors u=[-3, -4, -17]T , v=[3, 0, -6+k]T, w=[-1, 2, 1]Tare linearly dependent if and only if k…

Q: Find all prime numbers pand of for which 2p²q + 45 pp ² = y² 2 де

A: Given:

Q: Two factory plants are making TV panels. Yesterday, Plant A produced  7000  fewer panels than Plant…

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Q: Solve f(x) = g(x) by graphing and algebraic methods. 60. f(x)=x³+x²_g(x) =9x+9 Solve f(x) = g(x) by…

A: Concept: The algebraic equation: An algebraic equation is one that has the following form: P = 0 P…

Q: Find five consecutive numbers below that total 23. 6 2 9 3 4 7 2 9 3 2 6 4 9 1 2

A: Given: the sum of the consecutive  number is 23.           we have to looked that group ,on adding…

Q: Find the indicated derivative and simplify. 2x-9 2 x + 8x y' for y= y'=0

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Q: Verify that f and g are inverse functions. 3 f(x) = x³ + 5, g(x) = √√x - 5

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Q: Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter…

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Q: ury the 1. Determine how much bi-weekly mortgage payments of $1187.60 will cost for one year. D. $14…

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Q: Cecilia is 5 years older than Amit. If the sum of their ages 10 years from now will be 95, how old…

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Q: Find the x-intercepts of the graph of the function below. Enter only ONE of the x-intercepts. For…

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Q: Simplify each of the following using T. (a) √-27 (b)-√9 (c) √-13

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Q: A house builder would like to make a window that has a golden ratio between the height at the length…

A: Golden ratio=height/length=1.618

Q: Lindsey is considering purchasing an item that costs $2300 and has a discount of 30% . What is the…

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Q: x-y22 y<- x+4 т де sol. the -9 -8 -6 S H 8- 7- FL 6- 19 5+ 4- 3+ 2+ 1- -1 -1 -24 -3+ 4+ -s+ 6+ -7+…

A: This question can be solved using the concept of inequations.

Q: Factor Fully a) 3x² + 12x c) 2x² +14x +24 e) 5x² - 45x + 100 g) -3x² - 30x - 72 b) -7x²+ 14x d) 4x²…

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Q: The function g is related to one of the parent functions. g(x) = (x + 41-3 (a) Identify the parent…

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Q: The domain for a given relation R is the set A = {1,2,3,4). Select the correct description of the…

A: A relation R on set A is called Anti-Symmetric if xRy and yRx implies x=y∀x∈A and ∀y∈A. Example −…

Q: Use the geometric method to find the eigenvalue(s) and corresponding eigenspace(s) of A. 4-6-9] A A₁…

A: Given :A=100-1

Q: A rational function is graphed below and its vertical asymptotes depicted as red dotted lines.…

A: Topic = Graph

Q: The function g is defined below. g(x) = 2 x+2x-24 2 x-64 Find all values of x that are NOT in the…

A: Topic = Function

Q: Find the absolute maximum and minimum values of the function over the indicated interval. f(x) = 5x²…

A: To find the absolute maxima and minimum values we have to  find the critical points then compute the…

Q: The sum of the digits of a number is 9. If 17 is subtracted from the number it's digits become…

A: Given: sum of the digit (two digit) of a number is 9            if 17 is subtracted from the number…

Q: Find the value by evaluating the function. Do not include any spaces in your answer. Function:…

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Q: Q4\A: Find area of zone bounded by curves y = x² y = 2x+8

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Q: Given the function f (x) = 2 - 2 and the graph of g(x) shown, which function has a greater average…

A: Follow the procedure given below.

Q: Hint: Horizontal/Slant Asymptotes Rules. Let n be the degree of the numerator and m the degree of…

A: Topic = Function

Q: (3) Graph the solution to the following system of linear inequalities: x-y≥2 y <- x +4 9+ 8- 7- 6+…

A: To graph the solution to the following system of linear inequalities.x-y≥2y&lt;-13x+4

Q: i) 3x²-27 j) -6x² +96

A: Factorize i 3x2-27j -6x2+96

Q: Factor the following expression. 12vx³y6+ 18v²x²

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Q: 20. The temperature at noon is -5°. By 5:00 pm, the Temperature drops another 3°. What is the…

A: Given that the temperature at noon is -5°. Also, by 5:00 pm, the temperature drops another 3°.Our…

Q: Instructions: Find the equation of the line of best fit. Round all decimals to the nearest…

A: The given points are A(12,18), B(5,24), C(15,16), D(11,19),E(9,12), F(7,13), G(6,17), H(12,14)

Q: (b) Michael had some egg-laying hens and used two kinds of tray to store the eggs. The larger tray…

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Q: 2. At the age of 25 years, Gil sat down to do some retirement planning. He decided to invest $10,000…

A: We need to find amount accumulated.

Q: YouTube - 27 cm bie Course Hero Alijah is twice as old as Niyati. The sum of their ages is 126. What…

A: Given

Q: Example 1 Example 2 MP PERSEVERANCE State the degree and leading coefficient of each polynomial in…

A: Concept: Variables and coefficients make form the polynomial expression, and variables are linked…

Q: Write 12948 in figures

A: Write 12948 in figures

Q: 3 ex Find the absolute minimum value on (0,co) for f(x) = - 4 X Select the correct choice below and,…

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Q: 3. Find three consecutive integers whose sum is 84.

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Q: Jonathan's car gets approximately 29 miles per gallon. He is planning a 880- mile trip. At an…

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Q: (a) Simplify 4x² + 2y²-xy-6x² + 2xy (b) Evaluate (-1)⁰ x 2³. (c) Factorise completely 4ab +…

A: As per the company guidelines We can first question only. Please understand. Kindly repost the…

Q: Sketch the graph of the function. (4+x, x≤2 x² + 2, x > 2 f(x) = -10 -5 10 5 5 -10 5 10 X - 10 -5…

A: see below the sketch of the given function Option(C) i.e., graph in the left bottom is correct.