26. For what value of k is the expression x4 + kx2 + 36 a perfect square? A. 6 B. 12 C. 36 D. 72 O O

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A: Here we ill find how many Cara need to work to earn $85.5,

Q: Solve each system of equations using the Elimination Method: 2x + 7y=27 7x 711

A: Please refer to the image below

Q: 4. Carla's clothing shop opened eight years ago. The first year she made $3000 profit. Each year…

A: You must have idea about Geometric Progression ( G.P. Series) in order to solve this.

Q: Find and simplify the expression if f(x)=x²-2. f(5) + f(h)

A: The given function is f(x)=x2-2 ..................... (1)  We have to find f(5)+f(h)=?

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A:

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A: This is a problem related to simple interest calculation. Based on the general formula and…

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A: This is a problem related to integration application. Based on the general formula and concept we…

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A: 1. Profit function

Q: please

A: Please refer to the image below

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A:

Q: Determine the end behavior for the following polynomial -3x5+2x³x+2 个个 ↓↑

A:

Q: so which options are correct?

A:

Q: Samantha made a device that pours 300 ml of hot wax into molds. Due to a hardware flaw, the device…

A: Given that this equation can be used to determine the actual quantity of wax poured into the molds…

Q: Solve the following Differential Equations with Laplace Transforms y" - 6y + 15y = 2 sin (3t), y (0)…

A: Given :y''-6y'+15y=2sin3ty(0)=-1y'(0)=-4

Q: 3. Alice needs to buy 1 kg Mayonnaise. She finds there are two jar sizes of the same brand…

A:

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Q: ů What is the angle from the horizontal line of the observer to the object being observed below? A.…

A: Given problems:-

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A:

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A:

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A:

Q: A. Give the Cross products of the unit vectors (i, j, k).

A:

Q: Compute the eigenvalues, corresponding eigenvectors, and, if possible, a diagonalization of the…

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Q: 3. Determine [{d²f(t)} when f(t)=e²t sin 3t

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Q: In a school, 100 teachersare teaching certain classes in three subjects as follows. 60 are teaching…

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Q: Question 7 Given that w = 3-5i and z= 6 + 9i, find: =-W and W+Z

A:

Q: An astronaut on the moon throws a baseball upward. The astronaut is 6 ft, 6 in. tall, and the…

A:

Q: Solve the system of equations x = 2- 5z - 4y - 4x - 2y = Z 3 Enter your solution in parameterized…

A: follow next step

Q: # 22. Find the volume of the solid below. 18 cm 3 cm 6 cm 15 cm

A:

Q: 20. Gordon had $200,000 in a CD at Lots a Loot Bank, which just failed. If the FDIC insurance limit…

A: Solution ) gordon had $200,000 in cd  FDIC maximum return - $250,000 Depositor maximum return…

Q: Solve using Gauss-Jordan elimination. 2x₁2x₂ + 5x3 = - 19 4x₁20x2 48x3 = 72 X₁ + 3x2 - 7x3 = 9 Write…

A:

Q: 4. Jessica makes $24,000 a year, but receives weekly paychecks. If 12% of her check is withheld for…

A: As per policy only first question is answered. Ques 4. Annual Income of Jessica = $24,000 Federal…

Q: -5-6-7-8-9-- 1000 Check all the correct answer/s. 1001 Σ(1-2) Τ 0 -1000 2=-5 1070 ΠΕ T -I 1000 -Σε…

A: Please see the below picture for detailed solution.

Q: 9. The arch of a train tunnel is in the shape of a parabola. The maximum height of the tunnel is 20…

A: Given :Parabola :The maximum height of the tunnel is 20 m. point of contact with the road is 40 m…

Q: A storage container consists of a box length of 90 cm, width 42cm, and a listing of half cylinder as…

A: First we find half cylinder as shown following diagram.

Q: 13. If Frank invests $11,400 at 3.7% interest compounded quarterly, how much will his investment be…

A: Given

Q: Find the characteristic equation and the eigenvalues of the matrix 3 2 A= [ 1 3 -2

A: Solved below.

Q: Question 17 How many elements are there in the relation S on the set {1, 2, 3,..., 100}, where S =…

A:

Q: Find the dimensions of the following vector spaces a) The space of all 5 x 5 diagonal matrices (b)…

A: Solution: a) The dimension is 5. There are 5 entries of diagonal 5 by 5 matrices.

Q: Question 7. (a) For integers a, b, q, r, prove that if a = bq + r then (a, b) = (b, r). (b)…

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Q: A circular swimming pool is 17.9 ft in diameter and 3.5 ft deep. a. Determine the volume, v, of the…

A:

Q: the following diagram shows the chord [AB] in a circle of radius 8cm, where AB =12cm. find the…

A: This question can be solved using the concept of area of sector and segment.

Q: ²-4x+4<0

A: Topic = Algebra

Q: Find the coordinates of the centre and the radius of the circle described by the following equation:…

A: As we know that; The standard form of the equation of the circle is: x-h2+y-k2=r2 Where; The Center…