Problem 1.11 Solve the following rational inequality and express the solution set in interval notation: |x² + 2x - 36 > 12

Q: For every 3 by 3 matrix A and a scalar c, det(c A) = c det(A). True False

A: We can answer the question as below, using the properties of determinants.

Q: A certain radioactive isotope decays at a rate of 0.25% annually. Determine the half-life of this…

A: A certain radioactive decays at a rate of 0.25% annually .Determine the half life of this isotope ,…

Q: shop owner raises the price of a $150 pair of shoes by 40%. After a few weeks, because of falling…

A: Given: A shop owner raises the price of a $150 pair of shoes by 40%. After a few weeks, because of…

Q: Use the accompanying tables of Laplace transforms and properties of Laplace transforms to find the…

A:

Q: Describe the steps in words that you would use to show that (x − a) is a factor of x" — an. Your…

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

Q: The mean IQ score for 1800 students is 90, with a standard deviation of 10. Assuming the scores have…

A:

Q: use algebra to find the inverse of the function `f(x) = -3 x^3 + 3` The inverse function is…

A: solution:-f(x)=-3x3+3using algebra to find the inverse of the functionlet…

Q: 3) C = -40-25i -95-67i 53 +45i 204 + 82i 37 + 15i 88 + 45i -49 - 33i -180-50i -129-9i -317-61i 190 +…

A:

Q: 5. A sports enthusiast takes 7 hours to cover a distance of 50 km through a combination of jogging…

A:

Q: 7. A manufacturer wants to design an open box (no top) having a square base and volume of 1/2 liter.…

A:

Q: All changes save 20. For the three-part question that follows, provide your answer to each question…

A:

Q: QUESTION 1. Solve each of the following ODEs. If initial conditions are given, give the unique…

A:

Q: Let u= 6 699 0 and A 1 2 1 130 Is u in the subset of R³ spanned by the columns of A? Why or why not?…

A:

Q: 3. 2 少 2 x=y x = 1/y? 4. x = -y -2 少 2-x=2-² 2 x

A:

Q: f (x-2)(x+1)' dx

A:

Q: Consider the following matrix: x= 4 90 85 75 2 55 65 75 3 78 82 79 1 84 92 93 1. What is the maximum…

A:

Q: ( 4 25 77 ) ind the cholesky factorization A=GG¹

A: Matrix is positive definite. So cholesky factorisation is possible.

Q: Find the polynomial function of degree 3 with the given numbers as zero.. assume that the leading…

A:

Q: Given two functions, what can be said of the continuity of their sum? Their product? Their quotient?…

A: If two continuous functions are given then sum, product and quotient of those two functions are also…

Q: Find the area of the shaded region. (Object is not drawn to scale.) Hint: Area of a rectangle: A =…

A:

Q: Express your final answer at least three (3)decimal places. The population of a townin Mindanaois…

A:

Q: (14) Write  25×25×25×25  in exponent form (do not solve) (15) Which number is bigger, (1/3)3 or…

A: This question can be solved using the concept of exponents and inequalities.

Q: (12 4 A= 2 13 23 4 23 77 2 b= 4 2 b) a) Show that the matrix A is positive definite. Find the…

A:

Q: The numbers 1, 2,..., 12 can be entered into the 12 regions of the diagram to the right so that each…

A:

Q: Given the matrix 2 2 2 3 1 A = 0 2 7 7 Find the |A| by transforming the matrix A to the triangular…

A: Given :A=222023771

Q: 20. Which graph best represents y = 2x² - 5x - 3?

A:

Q: For a survey of 700 people in which 48% show support for an upcoming vote on a proposed…

A:

Q: 3x² + 5x - 2 5-14x-3x is equivalent to (3x - 1)(x+2) (1-3x) (5-x) -(x + 2) x + 5 (3x + 1)(x+2) (1 -…

A: Given expression:- (3x2 +5x-2)/(5-14x-3x2)

Q: Craig is saving to buy a vacation home. He inherits some money from a wealthy uncle, then combines…

A:

Q: Let A = 3 ů 5. positive definite show that the matrix A is. پول و مع دول ۷۵

A: A matrix is said to be positive definite if the given matrix is symmetric and all its eigen values…

Q: The entire graph of the function h is shown in the figure below. Write the domain and range of h…

A: This question is based on domain and range of a function.

Q: The DE (4e³y - 6)dx − 6)dx = (6 – 12xe³¹) dy is an exact differential equation. Select one: O True O…

A:

Q: Let's define the function f: R+R by f(x) = 4x - 1 2x + 5 (R+ is the positive reals.) Prove that f is…

A:

Q: • Plot each angle on the unit circle below. You will need to draw additional radius segments O 0,…

A: This is a problem related to trigonometry. Based on the general formula and concept we will answer…

Q: Find the feasible region of the system of inequalities. 2x + y 2 2 6 x 3y ≤ -4x + y< -3 ● No…

A:

Q: Cumulative cases 70,000 -5 60,000 50,000 40,000 30,000 20,000 10,000 Chart 23: Model of Cumulative…

A: We want to identify the logistic functions.

Q: civic group plans to landscape a lot that is located where a road forks and forms an angle of 62°.…

A: A civic group plans to landscape a lot that is located where a road forks and forms an angle of 62°.…

Q: 4. The 1st term of an arithmetic sequence is -168 and every term after the first is 8 more than term…

A:

Q: -[₁2] B-²₁21. and C=12¹21 Let A = If XA + B = C then X =

A:

Q: Consider the accompanying matrix as the augmented matrix of a linear system. State in words the next…

A:

Q: An assistant is in charge of ordering lunch for the monthly office meeting. For the first month, she…

A:

Q: Tracy was given the slope m = 2 and a point (-3, 7). She determined that the equation of the line in…

A:

Q: Consider Line 1 with the equation: y=−54x+17 Give the equation of the line parallel to Line 1…

A:

Q: In a nutrient medium, the rate of increase in the surface area of a cell culture can be modelled by…

A:

Q: Let A = and B = and [1 - [. C = -1 -3 -2 5 оооооооооо 38 -7 -2 -9 1 -1 -3 -8 0 -2 6-6 then which of…

A: Given:A=-1-3-25B=38-7-2C=-91-1-3-80-26-6A(rows=2,columns=2)B(rows=2,columns=2)C(rows=3,columns=3)The…

Q: 13. Write the following mixed radical as an entire radical. (the cube root of 2/5) A. B. 20 3-8 250…

A:

Q: Try This Video for Extra Example 1 - Using the Perpendicular Bisector Theorems Use the diagram and…

A:

Q: 37. 39. 4 5 5 23 ·+· x+3 6 18 x²-2_x x+10 38. 40. 12 3 3 + 42 x X X

A:

Q: Consider the following function. 0st<1 1, 1st <3 8, t≥ 3 (a) Write f(t) in terms of the unit step…

A:

Q: 0 = -1-23 18-19. Let A = [-_-1₁2 Then 2BAT - 1₂ = [109] the above matrix O None of the mentioned 110…

A: