9. A window is 9 feet long. It is x feet longer than it is high. What is the height of the window? feet What is the perimeter of the window? feet 9 feet

Q: Find values of a, b, and c (if possible) such that the system of linear equations has a unique…

A: See this solution in below.

Q: x² - 6x-55 X

A:

Q: Thank you for the solution, but is it possible to derive the solution using the AM-GM inequality…

A: see below the answer and explanation

Q: (b) g(5b) for g(x) = −3x +3

A: The given function is: gx=-3x+3

Q: -10 -8-6-4-2 10 X-intercept(s) B 6 4 2 க் ங் -2 -4 -6 -8 -10 2468 10 5. y = 2(x-3)(x + 1) Vertex…

A: y=2(x-3)(x+1)

Q: Andrea has 6 hours to spend training for an upcoming race.  She completes her training by running…

A: The given data is: Andrea has 6 hours to spend training for an upcoming race, therefore The total…

Q: Consider the matrix A = 5 1 50 The inverse of A is a matrix A 1 C 1 11) -1 b 5 1 0 A-¹A=I. Multiply…

A:

Q: 2) Let A be 5 1 4 1 Compute: T (i) A² (ii) A¯¹ (iii) tr(AAT) ii) (4²)˜¹_(iv) (4¯¹)″ (v) AAT (vi)

A:

Q: Write each algebraic expression as a word expression. 11. 9.6 - x  12. x + 24

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Q: find the complete factorization of 6x^3 -15x^2 -9x what is one of the complete factors of the…

A:

Q: Complete the following for the system of equations. 4x - 8y = 7 1.2x2.4y = 2.1 (a) Use a graphing…

A:

Q: The population of mice doubles every 12 hours. There are initially 4 mice. How many mice are there 3…

A:

Q: Let A be a 5 by 8, B be a 8 by 8 and C be a 8 by 5 matrix. Determine the size of the following…

A:

Q: Domain: IR Domain: Range: IR Range: <31-36) 2

A: Given query is to find the domain and range of the graph.

Q: What are the minimum and maximum values of the function f(x) = -2√5 -4x +3 on the interval [1, 8]?

A:

Q: Given: Step 1: Step 2: Step 3: Step 4: 10x - 4x + 2 = 4x − 4x − - - Step 5: 6x+2= -4 Step 6: 6x+2-2=…

A:

Q: Evaluate B A Integral is divergent since evaluation of the limit resulted to + ∞ Sº D Integral is…

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Q: A national census bureau predicts that a certain population will increase from 31.7 million in 2000…

A:

Q: Factor the expression by grouping. 2x³ - 5x² - 4x + 10 2x³-5x² - 4x+10=

A: Take common from the factors.

Q: We are constructing a box from a rectangular piece of cardboard. The piece of cardboard which…

A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

Q: Solve for A: You can resize a matrix (when appropriate) by clicking and dragging the bottom-right…

A: Given the equation  -44-77-52+AT=-2-4-828-2-2We have to find A

Q: According to a survey, 12.3% of men over the age of 30 in Jonesville work two or more jobs. The…

A:

Q: 12. Simplify each of the following as much as possible. a-20-2 d. 4-10 b. -35-5 e-6-(-6) 45 -12+(-4)

A: Solve the following addition and subtraction

Q: Functions f and g are given as follows. 3x 2 X-9 X+7 Find each of the following functions and state…

A: Given functions :- fx=3xx-9 gx=2x+7

Q: Determine by inspection (i.e., without performing any calculations) whether a linear system with the…

A: We can solve the given augmented matrix and find solution .

Q: Divide using synthetic or long division. (7c³+ 41c² + 35c+25) ÷ (c + 5) with a remainder of Note:…

A:

Q: For what value(s) of k, if any, will the system have no solution, a unique solution, and infinitely…

A:

Q: price increases by 9% due to inflation and is then reduced by 10% · a sale. Express the final price…

A: Given query is to find the final price in terms of p.

Q: Prehistoric cave paintings were discovered in a cave in France. The paint contained 39% of the…

A: Given Exponential decay model:- At=A0e-0.000121t A0= Initial/original amount  of carbon

Q: Factor by grouping. x³ - 6x² +7x-42 x³-6x² + 7x-42=

A:

Q: (a,b) d)

A:

Q: Factor the expression by grouping. 3x³-5x² - 6x +10 3x³-5x² - 6x +10=

A:

Q: 4. You invested $5,000 in two accounts paying 3% and 6% annual interest. If the total interest…

A:

Q: Marcia has 422 feet of fence. After fencing in a square region, she has 170 feet of fence left. What…

A:

Q: Graph each system of Inequalities below. Name the coordinates of the vertices of the polygon formed.…

A: Graph each system of Inequalities below. Name the coordinates of the vertices of the polygon formed.…

Q: Use the procedure for solving variation problems to solve the exercise. y varies jointly as a and b…

A: NOTE: Refresh your page if you can't see any equations. . y varies jointly as a and b and inversely…

Q: Write an algebraic expression for each situtation. Define your variable. Cayden is 4.3 inches…

A: Given query is to find the algebraic expressions.

Q: Provide an augmented matrix of a system of linear equations having exactly the following solution:…

A: Solution: x,y,z depend on t

Q: Find the augmented matrix of the linear system. 1 a -a + 6b + d = 5 bc8d = 1 1 -1

A:

Q: Write an equation of a line that passes through (-5,5) and is perpendicular to the line defined by…

A: We know when lines are perpendicular then product of their slopes equal to -1 Slope-intercept form…

Q: 4. A car advertisement claims that a certain car can accelerate from rest to 70 km/hr in 7 seconds…

A:

Q: Find the equations of tangent and normal lines of the curves at given points: a. y ^ 2 - 3xy - x ^ 4…

A:

Q: y-8=(x-5)

A:

Q: Use the graph of the function f given below to answer the questions. AA ... Q List the values of x…

A: We have to find the value of x such that function has local  maximum according to the given graph of…

Q: #5: Graph the line y = -x-5. Then find the solutions. 9 8 S 19 in Solution(s): 4 32 " A 10 6 s 4 w…

A:

Q: Solve for A: You can resize a matrix (when appropriate) by clicking and dragging the bottom-right…

A: Given ; 8  3   6       A-1 =  3  6  9 1  -4   -1                1   2   5 -6   9    -4…

Q: nd f', given "(x): f(x) = x sin¹ (24) ²+1

A: solution is given below..

Q: The population growth of a small country is described by the function P(t) = 60,000,000 1.020',…

A: We can solve this as follows:

Q: Let 7 A=-1₁ 2 Find an invertible matrix X and a diagonal matrix D such that X-¹AX = D. -0.25 *-188 X…

A:

Q: which equation represents a line that is perpendicular to y= 5x + 2 and goes through the point…

A: