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Q: A trophy is to be molded out of a metal that costs 3 cents per cubic centimeter. If the shape is a…

A: First the area of the decagon base is to be determined. The perimeter of decagon is 40cm. Hence the…

Q: In a random sample of 37 criminals convicted of a certain crime, it was determined that the mean…

A: Given data n=37 mean=61 standard deviation=8 confidence interval=95%

Q: Use the Divergence Theorem to evaluate / F. ds where and S is the boundary of the sphere x² + y² +…

A: The Given function is , and the surface is  oriented by the outward normal.To Find: .

Q: You are given the following information: äx:T0j = 7.6491 Ax+1:9| = 6.59609 Ax+2:5| = 6.00768 i =…

A: Given: i = 0.05 a¨x:10=7.6491ax+1:9=6.59609ax+2:8=6.00768

Q: 2. Let f: (0,-1→ R be a function defined by f (x) = x¯* for every x E (0,-1. Sketch its function…

A: This is a problem of the application of differential calculus.

Q: -2

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Q: Picture attached. Thanks in advance!

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Q: Picture attached. Thanks in advance!

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Q: Present fcx) = sh x of its Taylor series as the sum centered at

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Q: Which of the following statements is not true? O sin (B) = cos (90° - B) Submit Answer O cos (2x) =…

A: use trigonometric formulae to check as below

Q: tan(x) In(sec(x))dx

A: Consider the indefinite integral:

Q: 4) y=-5x + 10 y =-2x + 4

A: topic - Linear equations in two variables

Q: 2 Is a simplified method for dividing a polynomial by another polynomial with degree 1. A. Synthetic…

A: (2) Long method division   (3) Remainder theorem

Q: Question.4 (a) Use a graphing utility to estimate the absolute maximum and minimum values off, if…

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Q: Suppose the odometer on our car is broken and we want to estimate the distance driven over a 30…

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Q: Picture attached. Thanks in advance!

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Q: Evaluate the integrals that converge, enter 'DNC' if integral Does Not Converge. 7x (x²+4)² [x da

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Q: The size P of a certain insect population at time t (in days) obeys the function P(t) = 200e0.06t…

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Q: answer. thanks!

A: Here, it is required to identify the type of sampling.

Q: 6. A theater has rows of seats that can seat a total of 144 people. The number of rows is 7 less…

A: Solution: Let the number of seats in each row = x so, number of rows = x-7 Total seats = 144

Q: Refer to the accompanying table, which describes results from groups of 8 births from 8 different…

A: Given observations and calculation are-

Q: Let p be an odd prime. Prove that (a) If p 1 (mod 5) or p = 4 (mod 5), then 5 is quadratic residue…

A: Given p is an odd prime. (a). To prove that if p≡1(mod 5)  or  p≡4(mod 5), then 5 is a…

Q: Please explain briefly. Thanku!

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Q: Describe and find an equation for the surface generated by all points (x, y, z) that are seven units…

A: Let (x,y,z) be the point which is seven units from the point (2,-3,2). Then,…