Description
23.Frank, Carl, and Vinny started a lawn-mowing business over the summer. This table shows how many lawns each worker mowed during the summer months.
Display the data in matrix W with rows indicating workers. What is element w11?
https://tcan4424-oakcliff-ccl.gradpoint.com/Resour...
------
24.Does https://tcan4424-oakcliff-ccl.gradpoint.com/Resour...
have an inverse? If yes, what is it?
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Explanation & Answer
24
(4*4)=(3*5)
=1(4 -5)
(-3 4)
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100%
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Use the internet to find one example of each of the following graphs:Line graphBar graph (horizontal or vertical bars are ...
Practice: Concepts and Basic Data Analysis
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UCLA Limits Algebraic Limit Theorem Desired Inequality & Limit Theorem Worksheet
3. Let xn =
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(a) Prove, directly using the definition, that limn→∞
xn =
2
3
.
(b) Prove, using the ...
UCLA Limits Algebraic Limit Theorem Desired Inequality & Limit Theorem Worksheet
3. Let xn =
2n+1
3n+7 .
(a) Prove, directly using the definition, that limn→∞
xn =
2
3
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(b) Prove, using the algebraic limit theorem, that limn→∞
xn =
2
3 8. (a) Let (xn) be bounded (not necessarily convergent) and assume that yn → 0 as
n → ∞. Show that xnyn → 0 as n → ∞. (Why can we not just use the Algebraic
limit theorem?)
(b) What about if yn → y as n → ∞ where y 6= 0?10. For the following, provide an example or prove that no such request is possible. You
may appeal to results from lectures.
(a) Sequences (xn) and (yn) which both diverge, but whose sum (xn + yn) converges.
(b) Sequences (xn), which converges, and (yn), which diverges, but whose sum (xn+yn)
converges.
(c) A convergent sequence (xn), such that xn 6= 0 for all n ∈ N and (1/xn) diverges.
(d) An unbounded sequence (xn) and a convergent sequence (yn) with (xn−yn) bounded.
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1) Look at the growing pattern below. How many squares will it take to make the nth figure in this pattern?2) What if we m ...
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Columbia Southern University Basic Statistics Case Questions
Seeking assistance with 10 questions for basic statistics.Questions attached belowModule 1 - CaseIntroduction to Probabili ...
Columbia Southern University Basic Statistics Case Questions
Seeking assistance with 10 questions for basic statistics.Questions attached belowModule 1 - CaseIntroduction to ProbabilityCase AssignmentBy submitting this assignment, you affirm that it contains all original work, and that you are familiar with Trident University’s Academic Integrity policy in the Trident Policy Handbook. You affirm that you have not engaged in direct duplication, copy/pasting, sharing assignments, collaboration with others, contract cheating and/or obtaining answers online, paraphrasing, or submitting/facilitating the submission of prior work. Work found to be unoriginal and in violation of this policy is subject to consequences such as a failing grade on the assignment, a failing grade in the course, and/or elevated academic sanctions. You affirm that the assignment was completed individually, and all work presented is your own.Problems need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms where possible. If the answer is in %, show two decimal places.Answer the following problems showing your work and explaining (or analyzing) your results. Submit your work in a typed Microsoft Word document.During an economic downturn, Lanier Company is forced to lay off employees. The table below breaks down the layoffs:
Being Laid OffNot Being Laid OffTotalManagers50235285Non-Managers125575700Total175810985What is the probability that an employee of Lanier is being laid off given that she/he is a non-manager? (3 pts)What is the probability that an employee selected at random is a manager? (3 pts)The following data set represents the average day temperature in Orange County, CA for December.Find the probability that a randomly selected day will have an average temperature of at least 60 ℉. (4pts)DEGREES (in Fahrenheit)4362654655654957604452644553614859634756Find the probability that a randomly selected day will have an average temperature of at least 60 ℉. (4pts)A survey was taken to determine the birthplace of a class of students in a statistics class. Below is the data set.
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Two heads29One head45No head26What is the probability of getting two heads? (3pts)What is the probability of getting no head? (3pts)Broad Tire Manufacturing Company kept a record of the distance before a tire needed to be replaced. The table shows the results of 500 tires.
Distance in milesLess than 25002500-55005501-8700More than 8700Frequency10105160225If a tire is bought from this company, what is the probability that it must be replaced with less than 2500 miles? (3pts)What is the probability that it will last more than 5500 miles? (3pts)Two golfers, Phillips and Woodson, play a golf match. The probability of Phillips winning the math is 56%. What is the probability that Woodson wins the match? (4pts)The percentage of grades obtained by a student in five tests is given below:
Test12345% of Grades6580737959Find the probability of the student getting at least 70% in a test. (4pts)Find the probability of correctly answering the first 5 questions on a multiple- choice test by randomly guessing the answer. Each question has 4 possible answers. (4pts)One card is drawn from a deck of 52 cards, well-shuffled.Calculate the probability that the card will be an ace or a king. (3pts)Calculate the probability the card will be a queen. (3pts)
Practice: Concepts and Basic Data Analysis
Use the internet to find one example of each of the following graphs:Line graphBar graph (horizontal or vertical bars are ...
Practice: Concepts and Basic Data Analysis
Use the internet to find one example of each of the following graphs:Line graphBar graph (horizontal or vertical bars are acceptable)Pie graphSuppose you were presenting these graphs to a group of people (clients, co-workers, friends, etc.) who are not mathematically savvy.Create a 7- to 10-slide presentation with speaker notes that provides a non-technical explanation of each graph. Remember, you are addressing people who probably do not like or understand mathematical terms. For each graph, include the following:Screenshot of your graph.For the line graph, what are the labels on the horizontal and vertical axes? For the bar graph, what labels are on the bars? What is being measured in this graph? (Hint: look at the axis label.)For the pie graph, what is the title, in other words, what is it measuring?How would you improve each graph if at all? Is anything missing, misleading, or perhaps just wrong with this graph?What would be the appropriate measure(s) for central tendency (mean, median, mode) to display with each graph?What measure of dispersion (range, standard deviation) would be best?Provide a reference citation for the source of your graph so your facilitator can find the graph online. Note: sometimes information changes from day to day on websites, hence the reason for the required screenshot in first bullet point above.Note: If you are having difficulty finding graphs here are a few places to consider looking:Your online utility billYour fitness appA dashboard at your officeU.S. Government websites such as:The Bureau of Labor StatisticsThe Bureau of Economic AnalysisThe Consumer Financial Protection BureauA scholarly article in the University LlibraryBusiness, finance, and money management websitesClick the Assignment Files tab to submit your assignment.
7 pages
Critical Thinking Discussion.edited
Recall the following critical thinking skills: Inference, Deduction, Induction, Analysis, and Evaluation. In mathematics, ...
Critical Thinking Discussion.edited
Recall the following critical thinking skills: Inference, Deduction, Induction, Analysis, and Evaluation. In mathematics, each of these skills are ...
UCLA Limits Algebraic Limit Theorem Desired Inequality & Limit Theorem Worksheet
3. Let xn =
2n+1
3n+7 .
(a) Prove, directly using the definition, that limn→∞
xn =
2
3
.
(b) Prove, using the ...
UCLA Limits Algebraic Limit Theorem Desired Inequality & Limit Theorem Worksheet
3. Let xn =
2n+1
3n+7 .
(a) Prove, directly using the definition, that limn→∞
xn =
2
3
.
(b) Prove, using the algebraic limit theorem, that limn→∞
xn =
2
3 8. (a) Let (xn) be bounded (not necessarily convergent) and assume that yn → 0 as
n → ∞. Show that xnyn → 0 as n → ∞. (Why can we not just use the Algebraic
limit theorem?)
(b) What about if yn → y as n → ∞ where y 6= 0?10. For the following, provide an example or prove that no such request is possible. You
may appeal to results from lectures.
(a) Sequences (xn) and (yn) which both diverge, but whose sum (xn + yn) converges.
(b) Sequences (xn), which converges, and (yn), which diverges, but whose sum (xn+yn)
converges.
(c) A convergent sequence (xn), such that xn 6= 0 for all n ∈ N and (1/xn) diverges.
(d) An unbounded sequence (xn) and a convergent sequence (yn) with (xn−yn) bounded.
(e) two sequences (xn) and (yn), where (xnyn) and (xn) converge, but (yn) does not
converge.
4 Math for Elementary Education teachers problems
1) Look at the growing pattern below. How many squares will it take to make the nth figure in this pattern?2) What if we m ...
4 Math for Elementary Education teachers problems
1) Look at the growing pattern below. How many squares will it take to make the nth figure in this pattern?2) What if we made a pattern by joining pentagons? If the length of each side of the pentagon is 3 units, then what would be the perimeter of nth pentagons joined together? Note: The perimeter is the distance around the outside of the figure.3) Variations of this problem have appeared in many places. Jack and Jill decide to start a rumor that there will be no school on the following Monday. What if each person tells exactly 2 people? How long will it take now? Assume that the rate for telling the next 2 people is 1 hour. That is, initially Jack and Jill know; after 1 hour, 2 more people know; after 2 hours, 4 more people know, . . . .4) Consider the following table of numbers.xy132639412515618721(a) Describe the pattern in your own words.(b) Find the value of y when x is 100. (c) Find a general expression for finding the nth term in your own words.(d) Translate part (c) into function notation. f(x) =
PHL 214 SNHU Logic Symbolism of Predicate Logic Questions
Here is the writing prompt. There is no length specified. Choose one argument and translate the argument into the symbolis ...
PHL 214 SNHU Logic Symbolism of Predicate Logic Questions
Here is the writing prompt. There is no length specified. Choose one argument and translate the argument into the symbolism of predicate logic. Now, construct an alternate proof. In other words, if the proof was done using RAA, now use CP; if you used CP, now use RAA. Will a direct proof work for any of these?Can the proof be performed more efficiently by using different equivalence rules? There are rights that cannot be waived. But alienable rights can be waived. It follows that some rights are inalienable. (Rx: x is a right; Wx: x can be waived; Ax: x is an alienable right)All contingent beings are causally dependent. No necessary beings are causally dependent. Every physical entity is contingent. All atoms are physical entities. We may conclude that no atom is a necessary being. (Cx: x is a contingent being; Dx: x is causally dependent; Nx x is a necessary being; Px: x is a physical entity; Ax: X is an atom)There is an entity that is more powerful than all entities. Therefore, at least one entity is more powerful than itself. (Mxy: x is more powerful than y)All brain processes are physical processes. No mental processes are tangible. Therefore, every brain process that is a mental process is also an intangible process. (Bx: x is a brain process; Px: x is a physical process; Mx: x is a mental process; Tx: x is tangible.)
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