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kara burke

kara b.

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True or False: In the United States, wealth increased minimally for bottom 90% of families over last 100 years. ? True ? False

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Solve the equation for x. $(6x + 13)^4 = (x + 3)^4$ x = (Simplify your answer. Use a comma to separate answers as needed.)

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Which of the following is NOT a benefit of a proper diet? Social and emotional growth Cognitive growth Lifelong fitness habits Physical development

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7. Let v be an eigenvector of the $n \times n$ matrix A with corresponding eigenvalue $\lambda$. If C is an invertible $n \times n$ matrix, show that $C^{-1}v$ is an eigenvector of $C^{-1}AC$ corresponding to $\lambda$. (Hint: Let $x = C^{-1}v$ and show that $C^{-1}ACx = \lambda x$)

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A single card is drawn from a standard 52-card deck. Let R be the event that the card drawn is a red, and let F be the event that the card drawn is a face card. Find the indicated probability.\ $P(R \cap F)$\ $P(R \cap F) = $\ (Type an integer or a simplified fraction.)

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Problem 4 Assume that you want to design a linked list that has nodes that contain the following fields: an integer key, a double d and a link to the node following the next node as well as a link to the previous node. Write the class definition for the node (member variables only, no need for methods), and the class definition for the List (member variables only, no methods). 3.1 Assume that you have the following List, write the portion of Java code to insert temp node (8) between nodes 7 and 9. Ref 4 -2.3 7 -11.9 9 -22.5 10 31.4 Temp 8 12.8 3.2 Write the code that allows you to insert a node N in the front of the list assuming that first references the first node in the list.

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B. Use RPROP to perform the minimization of the loss function $f(x) = x^2 - 4x + 5$ starting at x = 1.0 with initial step size 0.5. Take $\alpha = 1.25$ and $\beta = 0.75$. Show 4 iterations of RPROP with all steps and determine minimum of the function and corresponding value of x using RPROP.

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Age Number of Rel. Freq. Number of Rel. Freq. Males (Males) Females (Females) Less than 17 790 375 17-24 3,765 555 25-34 3,220 610 35-54 3,000 1,105 55 or older 860 465 Exercise: A criminologist wanted to know if there was any relation between the age and gender of murder victims. The above data represent the number of male and female murder victims by age in 2016: 1. Complete the table above for the relative frequency columns (express in percentage and use one decimal place. Ex: 23.7%). 2. Construct a frequency bar graph. 3. Construct a relative frequency bar graph. 4. Construct 2 pie charts; one for Males and one for Females.

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28 TR MC Gu. 5-122 Pasternik Company produces and sells two... Pasternik Company produces and sells two products, Alpha and Zeta. The following information is available relating to its setup activities: Unita produced Alpha 250 Batch size (units) 10 Total direct labor hours 6,000 Cost per setup $7,000 Zeta 210,000 500 2,719,500 7,000 Assume the cost per setup remains at $7,000 but that the batch size for product Alpha is changed from 10 to 25 units per batch. Using activity-based and a volume-based overhead costing that uses direct labor-hours to assign overhead, the amount of setup cost applied to each unit of product Alpha would be: (Round intermediate calculations and your final answers to the nearest cent.) Activity Based Volume Based Costing Costing A) $1,400.00 $25.40 B) $1,700.00 $24.40 C) $ 280.00 $26.40 D) $ 0.85 $ 1.70 None of these answer choices is correct..

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Write a function named date() that accepts an integer of the form yyyymmdd, such as 20070412; determines the corresponding month, day, and year; and returns these three values to the calling function. For example, if date is called using the statement date(20120411, &month, &day, &year), the number 4 should be returned in month, the number 11 in day, and the number 2012 in year. b. Include the date() subroutine written for Exercise 6a in a working program. The main() function should correctly call date and display the three values returned by.

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