## Mathematics

Question There are 43,560 square feet in an acre. There are 3.28 feet in a meter. How many square meters would there be in 20 acres? Answer Drop an email to support@helpwithassignment.com and get instant access to the solution.   ... Read More

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#### Calculate the Confidence Interval for the Sample?

Question Tire Kingdom installs automobile tires on a first-come first-served basis. A random sample of 50 customers experienced an average wait time of 93.7 minutes. Assume that the standard deviation of total wait for all customers is 20.6 minutes. Determine the 90% confidence interval for this sa ... Read More

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#### Convert Grams into Pounds and Round the Nearest Hundredths

Question Convert 6400 grams to pounds. Round to the nearest hundredths Answer Drop an email to support@helpwithassignment.com and get instant access to the solution.   ... Read More

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#### Convert Gallons into Ounces

Question There are 8 ounces in a cup 4 cups in a quart and 4 pints in a gallon. Using a chain with these conversions, convert 6 gallons into ounces. Answer Drop an email to support@helpwithassignment.com and get instant access to the solution. ... Read More

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#### Writing an Expression as a Trigonometric Function of One Number

Question   Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. Find its exact value.   Answer   Drop an email to support@helpwithassignment.com and get instant access to the solution. ... Read More

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#### Fourier Series Expansion of a Real Periodic Signal

Question The Fourier series expansion of a real periodic signal is in the form of f(t) = ao + an cos(nωot)  + bn sin(nωot) Find the Hilbert-transform pair. Find the average power of the Hilbert-transform pair. Evaluate the inner product of the Hilbert-transform pair. Summa ... Read More

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#### Lowpass Highpass Frequency Transformation Technique

Question Show that the z → -z-1 frequency transformation coverts a lowpass filter HL(z) to a highpass filter HH(z) = HL(-z-1) The speech scrambler utilizes the modulation sequence [+1, -1, +1, -1, +1, -1, +1, -1,…] for the redistribution of frequency components. The z → -z- ... Read More

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#### Interpolation Techniques to Interpolate the Subsequences

Question Below, two data sequences were used for the interpolation experiments. Consider a simple single-mode 128-point sequence x(n) = sin(πn/64)                        for&n ... Read More

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#### Differentiation of a Polynomial Equation

Question Differentiate the following, using the correct notation. Y = x3 + 4x2 – 5 Summary: This question belongs to differentiation in mathematics and discusses about differentiation of the given equation.   Answer is in image format   ... Read More

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#### Differentiation of a Polynomial Equation

Question Differentiate the following, using the correct notation. Y = 12x3 + 8x2 +2x -7 Summary: This question belongs to differentiation in mathematics and discusses about differentiation of the given equation.  Answer is in image format   ... Read More

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#### Differentiation of a Polynomial Equation

Question Differentiate the following, using the correct notation. F(x) = x5 +  -  - 2 Summary: This question belongs to differentiation in mathematics and discusses about differentiation of the given equation.  Answer is in image format   ... Read More