Numerade

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Compute variance Question The following data set represents the salaries of randomly selected teachers in six different states. Determine the sample variance, $$s^2$$. Round your answer to the nearest tenth, if necessary. 47421, 44731, 62849, 54085, 44968, 47884 Sorry, that's incorrect. Try again? The sample variance, $$s^2$$, is FEEDBACK VIEW ANSWER SUBMIT Content attribution

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a solar sail allows a spacecraft to use radiation pressure for propulsion, similar to the way wind propels

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Identify the following. Write your answers on a piece of paper. $ \qquad $ $ \qquad $ $ \qquad $ $ \qquad $ $ \qquad $ $ \qquad $ $ \qquad $ $ \qquad $ $ \qquad $ 9. These are composed of individuals who have similar backgrounds and perform similar roles in society. $ \qquad $ 10. These are actions or things that are considered important by society.

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Which of the following is NOT an intangible asset that would be reported on the balance sheet? Patents Trademarks Employees Copyrights

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Question 1 (Lease with guaranteed residual value – from lessor’s perspective) On January 1, 2024, Pedro Industries leased equipment to Kylie Co. for a four-year period, at which time possession of the leased asset will revert back to Pedro. The equipment cost Pedro $365,760 and has an expected useful life of six years. Its normal sales price is $365,760. The lessee-guaranteed residual value at the end of the lease is $25,000, which is the amount Kylie expects to pay at the end of the lease. Equal payments under the lease are $100,000 each year, payable in advance on December 31 each year except for the first one on January 1, 2024. Kylie’s incremental borrowing rate is 12%. Kylie knows the interest rate implicit in the least payments is 10%. Both companies use straight-line depreciation. Required: 1. Show how Pedro calculated the $100,000 annual lease payments. 2. What is the nature of this lease to Pedro (the lessor)? Explain. 3. Prepare the appropriate entries for Pedro (the lessor) to record the lease and the lease payment at its inception. Show calculations.

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Caudal means toward the lower part of the body. True False

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In the long run, prices in a monopolistically competitive industry will be ______ prices without trade. ? the same as ? lower than ? equal to ? higher than

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1. (15 pts) Determinants and cross products In $\mathbb{R}^3$, the vectors $\begin{bmatrix} 1\\0\\0 \end{bmatrix} i = \begin{bmatrix} 0\\1\\0 \end{bmatrix} j = \begin{bmatrix} 0\\0\\1 \end{bmatrix} k = $ define the standard basis. For any arbitrary two vectors in $\mathbb{R}^3$ $\begin{bmatrix} x_1\\x_2\\x_3 \end{bmatrix}, y = \begin{bmatrix} y_1\\y_2\\y_3 \end{bmatrix}$ we define a new vector that is called the cross product of x and y (and denoted by x \times y) by $x \times y = \det\begin{bmatrix} x_2 & x_3\\y_2 & y_3 \end{bmatrix} i - \det\begin{bmatrix} x_1 & x_3\\y_1 & y_3 \end{bmatrix} j + \det\begin{bmatrix} x_1 & x_2\\y_1 & y_2 \end{bmatrix} k$, A symbolic way to remember the definition of the cross product is the following: $\begin{bmatrix} i & j & k\\x_1 & x_2 & x_3\\y_1 & y_2 & y_3 \end{bmatrix}$ This expression doesn't quite make sense since the entries in the first row of the matrix are vectors while the entries in the second and third rows are scalars. However, if we ignore this fact and perform cofactor expansion along the first row, we will get (*). QUESTION 1.1: (3 pts) Complete the calculation in (*) and write down three coordinates of x \times y. In [3]: # i(x2*y3-x3*y2) - j(x1*y3-x3*y1) + k(x1*y2-x2*y1) In []: QUESTION 1.2: (2 pts) Calculate and show your calculations: i \times j, j \times k, k \times i, j \times i, k \times j, i \times k.

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Texts: Raine Industries bought a machine at the beginning of the year at a cost of $40,000. The estimated useful life was five years and the residual value was $2,000. Assume the estimated productive life of the machine is 19,000 units. Expected annual production was year 1, 3,800 units; year 2, 4,800 units; year 3, 3,800 units; year 4, 3,800 units; and year 5, 2,800 units. Required: Complete a depreciation schedule for the units-of-production method. Prepare the journal entry to record Year 2 depreciation.

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(a) Complete the table below given $f(x) = \frac{\sin(3x)}{x}$ \newline Round your answers to six decimal places.\newline \begin{tabular}{|c|c|c|c|c|c|c|} \hline x & -0.1 & -0.01 & -0.001 & 0.001 & 0.01 & 0.1 \\ \hline f(x) & & Number & Number & Number & Number & Number \\ \hline \end{tabular}

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ashley b.