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andrew gonzalez

andrew g.

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An insurance company offers a discount to homeowners who install smoke detectors in their homes. A company representative claims that 83.0% or more of policyholders have smoke detectors. You draw a random sample of eight policyholders. Let X be the number of policyholders in the sample who have smoke detectors. If you found that one of the eight sample policyholders had a smoke detector, would this be convincing evidence that the claim is false? Explain.

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Problem 6-18 (Algo) Variable and Absorption Costing Unit Product Costs and Income Statements [LO6-1, LO6-2] Haas Company manufactures and sells one product. The following information pertains to each of the company's first three years of operations: Variable costs per unit: Manufacturing: Direct materials $ 26 Direct labor $ 13 Variable manufacturing overhead $ 5 Variable selling and administrative $ 3 Fixed costs per year: Fixed manufacturing overhead $ 450,000 Fixed selling and administrative expenses $ 210,000 During its first year of operations, Haas produced 60,000 units and sold 60,000 units. During its second year of operations, it produced 75,000 units and sold 50,000 units. In its third year, Haas produced 40,000 units and sold 65,000 units. The selling price of the company's product is $58 per unit. Required: 1. Compute the company's break-even point in unit sales. 2. Assume the company uses variable costing: a. Compute the unit product cost for Year 1, Year 2, and Year 3. b. Prepare an income statement for Year 1, Year 2, and Year 3. 3. Assume the company uses absorption costing: a. Compute the unit product cost for Year 1, Year 2, and Year 3. b. Prepare an income statement for Year 1, Year 2, and Year 3.

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3. The planning committee for a renewable energy trade show is trying to decide what city to hold their next show in. The votes are shown below. Number of voters 9 19 11 8 1st choice Buffalo Atlanta Chicago Buffalo 2nd choice Atlanta Buffalo Buffalo Chicago 3rd choice Chicago Chicago Atlanta Atlanta a. How many voters voted in this election? b. How many votes are needed for a majority? A plurality?

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6. Determine which compound A-E is the correct structure for the IR spectra below. a) b) $CH_3CH_2CH_2OH$ c) d) e) 100 % Transmittance 50 0 4000 3000 2000 1500 1000 500 Wavenumber (cm$^{-1}$)

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Question 39 1 pts Some genetic diseases have multiple alleles. If there is a mutation in just one allele, this can result in an individual with the disease. O false O true

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(1 point) Let B be the basis of $\mathbb{R}^2$ consisting of the vectors \begin{equation*} \left\{ \begin{bmatrix} 4 \\ 1 \end{bmatrix}, \begin{bmatrix} -1 \\ 3 \end{bmatrix} \right\}, \end{equation*} and let C be the basis consisting of \begin{equation*} \left\{ \begin{bmatrix} -2 \\ 1 \end{bmatrix}, \begin{bmatrix} 3 \\ -2 \end{bmatrix} \right\}. \end{equation*} Find a matrix $P$ such that $[\vec{x}]_C = P[\vec{x}]_B$ for all $\vec{x}$ in $\mathbb{R}^2$. \begin{equation*} P = \begin{bmatrix} 5 & 3 \\ -1 & 2 \end{bmatrix} \end{equation*} LS: Given a vector $\vec{v} \in \mathbb{R}^n$ ($n = 1, 2$ or 3) and bases $B_1, B_2$ of $\mathbb{R}^n$, I can visualize $[\vec{v}]_{B_1}$ and $[\vec{v}]_{B_2}$.

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A car with failed shock absorbers is effectively a mass-spring system that starts oscillating when the car hits a bump. The car, including its driver, has a mass of 1200 kg with one-fourth of this mass supported by each shock absorber. The car oscillates with a period of 0.765 s. The driver has four friends join her in her car with the failed shock absorbers for a trip to the beach, thus increasing the mass supported by the shock absorbers. As compared to when the driver is alone in the car, the frequency of the oscillations with the friends in the car will be: \text{O smaller} \text{O unchanged} \text{O larger} Submit Answer Tries 0/20

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5. Use the fact that \begin{equation*} \sin x = \sum_{n=0}^{\infty} \frac{(-1)^n x^{2n+1}}{(2n+1)!} \end{equation*} for all $x$ in $\mathbb{R}$ to find the Taylor series centered at $x = 0$ for the function \begin{equation*} f(x) = x \sin(x^2). \end{equation*}

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31. The stated interest payment, in dollars, made on a bond each period is called the bond's: A. coupon. B. face value. C. maturity. D. yield to maturity. E. coupon rate. 32. A bond that makes no coupon payments and is initially priced at a deep discount is called a _____ bond A. Treasury B. municipal C. floating-rate D. junk E. zero coupon 33. The principal amount of a bond that is repaid at the end of the loan term is called the bond's: A. coupon. B. face value. C. maturity. D. yield to maturity. E. coupon rate. 34. The specified date on which the principal amount of a bond is repaid is called the bond's: A. coupon. B. face value. C. maturity. D. yield to maturity. E. coupon rate.

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1. a) Explain the following types of forces: (2 Marks) i. Compression Force: ii. Tension Force: iii. Shear Force: iv. Torsion Force: b) The object shown in the diagram is subjected to a tensile force of 50 kN. Calculate the total stress in object. (3 Marks) 50 KN 40 40 50 KN 60 25 250 60 All Dimensions are in mm

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