Find all values of d, if any, for which the given matrix is invertible. d 1 1 d 1 1 d Enter acceptable values of d exactly in interval notation.

Q: Find the x-intercept and y-intercept of the line. 2x+y=2

A: topic - line equation 

Q: Use the related graph of each equation to determine its solutions. 14. x? + 4x = 0 15. -2r? – 4x – 5...

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Q: 6) What are the real and imaginary parts of (1+i)exp(-i,/4)/v2? 7) What are the real and imaginary p...

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Q: compounded quarterly Find the compound amount. 3. Php 75,000 due in 5 years at 5% compounded semi-an...

A: topic - compound interest  

Q: Determine an equation for the pictured graph. Write your answer in factored form and assume the lead...

A: solution:-zeros of given curve are at x=0,  multiplicity=1x=3, multiplicity=2{assumed an even number...

Q: express the equation in exponential form  a)log3 (9)=2 b) log3 (1)=0 c)log8 (2)=1/3 d)log5 (0.04...

A: Given query is to express the equation in exponential form

Q: Where does the line 2æ1 + 3x2 = 4 cross the æ2 axis, i.e., æ2 intercept?

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Q: Fill in the blanks below. Find the slope of the line passing through the points (-9, -6) and (6, -6)...

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Q: .  If y is inversely proportional to x, and if y = 16 when x = 5, find the constant of variation

A: Find your answer below 

Q: fing the homegenous linear DE: f(x)=C1e3x+C2x+C1

A: QUESTION- find the homegenous linear DE:   f(x)=C1e3x+C2x+C1

Q: 4. compounding at 5% interest. If you invest P8,000 now, how much interest income will you earn if y...

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Q: standard form of h(x) = -(x-4)(x+2)

A: We have to write the standard form of h(x) =-(x-4) (x+2) 

Q: it takes angela 2hrs longer to do a certain job than it takes cat. They worked together for 3hrs, th...

A: Let t = time required by cat to do the jobthen (t+2) = time required by angela to do the job

Q: Prove that Master Cheng has won precisely 21 times in a row during some consecutive days.

A: Please find the solution

Q: For each ordered pair, determine whether it is a solution to the system of equations. y=2x-3 7x-4y 6...

A: Given equations is : Y= 2x -3 & 7x -4y =6

Q: Which of the following quadratic equations matches the given graph below? O y= 2x -4x+5 O y= 2x* +4x...

A: Let the general form of quadratic equation y = ax2 + bx + c It has minimum value at x = (-b/2a) and ...

Q: quadratic function f(x) in standard form whose graph passes through (-8, 0) (-2, 0) (-6, 4)

A: Let f(x) =ax2 +bx+c then using passing points.  And find value of a, b, c 

Q: (3) A firms production function is Q(L) =15L² –0.1L , where output (Q) is a functior of a single inp...

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Q: y (64, 3) 1 10 20 30 40 50 60 -1 -2 H 3. 2.

A: Given query is to find the function for graph.

Q: Find the general solution of the following differential equation: d²x +8-+ 9x = 0 xp d? dt The solut...

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Q: on st patricks day a local bakery sell horseshoe cookies , mint chocolate chip cupcakes and shramroc...

A: horseshoe cookies , mint chocolate chip cupcakes shramrock  total 24 dozen = 24*12 =288 lets assume ...

Q: Let 11, x2 represent decision variables. Which of the following is a linear constraint? (a) 0.5¤1 + ...

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Q: According to businessinsider.com, the Eagles – “Their Greatest Hits (1971-1975)” album and Michael J...

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Q: Find the quadratic polynomial whose graph passes through the points (1, 4), (2, 19), (3, 40). NOTE: ...

A: To find the quadratic polynomial  y=ax2+bx+c...(1) which passes through (1,4),(2,19) & (3,40).

Q: Plot the complex number. 4 + 3i 2- 5 -4 -3 -2 -1 2 3 -2- --3 -4- -5- Clear All Draw: Dot 3.

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Q: Mar 17, 9:58:48 PM O Watch help video A new car is purchased for 2030o dollars. The value of the car...

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Q: Simplify by factoring. 9 3 - 384x /- 384x° = | 9 (Simplify your answer.) %D

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Q: Find all values of k for which the given augmented matrix corresponds to a consistent linear syster ...

A: System is consistent if rank of [A:B]=rank of [A]

Q: What is the resultant of the displacement 6 miles North and 9 miles East? A. 11 miles, N 56º E If si...

A: solution:-displacement in the North disaction=6 milesdisplacement in the East disaction=9 milesResul...

Q: Three pumps are pumping Auld at constant rates For each, the amount of fluld pumped depends on time,...

A: Analyse each pump and answer all the parts. 

Q: Solve the following |10 - 3x | ≤ 17  x^2 – 6x ≥13

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Q: Determine whether the matrix is symmetric, skew-symmetric, or neither. A square matrix is called ske...

A: Here we have to determine whether the matrix is symmetric, skew-symmetric or neither.

Q: What are the zeros of the following quadratic equation? y= x + x-12 O x= -3, 4 O x= 4 X = -3 Ox- 3,-...

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Q: For each ordered pair, determine whether it is a solution to the system of equations. 5x-3y 7 y=-2x-...

A: Given,            The system of equations are             5x-3y=7             y=-2x-6To find : Deter...

Q: (e) Use a backward finite difference approximation to approximate the first derivative of the follow...

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Q: use the Laws of logarithma to expand the expression  a) log(x^2+9/(x^2+2)(x^3-4)^2

A: topic- logarithmic expressions log(a/b)=log a -log b log(ab)=log a +log b log (ab)=b log a  

Q: a. Algebraically determine the exact value for x in the following equation: 3**2 = (7)(6*-).

A: Given query is to find the value of x.

Q: strip of uniform width is to be cut off both sides and both ends of a sheet of paper that is 8in. by...

A: a strip of uniform width is to be cut off both sides and both ends of a sheet of paper that is 8in. ...

Q: Find the line's slope and a point on the line. 3. y+1=--(x-5) slope: Undefined point on the line: |D

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Q: A circle has a diameter of 4 cm. what is the area of the circle

A: Circle

Q: Rational ExpC Write each expre 1) (N) =X

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Q: 13). 1/2t + 3 = 28 14). 1/6r = 12 15). 11/12b = 32

A: Here we have to solve the following by multiplying by the inverse of the fractional coefficient. 13)...

Q: Yak purchased a car for $22,601. He obtained a 6 year term loan at an interest rate of 4.16%. Using ...

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Q: We can never find zeros by solving the quadratic equation. O True O False

A: Never find the zeros of a quadratic equation?

Q: Graph the solution of the system of linear inequalities. Ay 10- -4sx<7 8- .... 6- 4- Use the graphin...

A: Solution: -4≤x&lt;7

Q: Find, if possible, AB and BA. (If not possible, enter IMPOSSIBLE in any single cell.) 1 6 1 2 3 -1 1...

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Q: Fill in the blank with the correct answer. ( Simple Interest) Amount/Maturity Principal Interest Rat...

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Q: You have $72 to spend on refreshments for a party. Large bags of chips cost $2.00 and sodas cost $0....

A:      

Q: A culture of bacteria has an initial population of 220 bacteria and doubles every 8. hours. Using th...

A: Formula: Pt=P0 2td P0 initial population d is doubling time Given: Doubling time =8hours initial pop...

Q: x² +x-5 1- 2x-x (1) Find lim

A: The given limit,     limx→∞x2+x-51-2x-x3