 # Solve all your homework problems

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##### Problem 2: Find the determinant of the following matrix using fOW Or column expansions. The answer mnay depend on the variables and y. Make sure to state clearly which rows epansions O column expansions YOu are using:A =1 -1Find all values of â‚¬,y for which A is invertible.Suppose B is a 4x 4 matrix such that det(B) Assuming that A (the matrix from the first part of the problem) is invertible, find the value of detC (2BT A-1). Your answer may depend on T,y. (Note: you may not need to find A-1 t
Problem 2: Find the determinant of the following matrix using fOW Or column expansions. The answer mnay depend on the variables and y. Make sure to state clearly which rows epansions O column expansions YOu are using: A = 1 -1 Find all values of â‚¬,y for which A is invertible. Suppose B is a 4x...
##### A. A hotels receives a room reservation that indicates that the guest is making the reservation...
A. A hotels receives a room reservation that indicates that the guest is making the reservation will pay \$200 for their one night stay. The pays a 15% travel agent commission for the reservation, and the hotel's franchisor will assess total fees of 12% for the reservation. What is the hotel'...
##### Give the focus, directrix, and axis of symmetry for each parabola.\$\$(y-2)^{2}=24(x-3)\$\$
Give the focus, directrix, and axis of symmetry for each parabola. \$\$(y-2)^{2}=24(x-3)\$\$...
##### Wie #arlrcn id Dna eiganvalve end ho Ieart; Independent elgenvectors ol A =Justily your answerOna elgenvalue 0f A Is A = becanse Thecolemn &are Iinearly dependeniTwa Inearly independent elgenvectors of A arebacause Ithe entries each voctor are Bamal(Use = cuminsedauie ans1E75needed }tha unlries each vectorposilive oquJthe enirles eacn vecioreach vectorIhe column space of A each veclor sur t0ertie ,
Wie #arlrcn id Dna eiganvalve end ho Ieart; Independent elgenvectors ol A = Justily your answer Ona elgenvalue 0f A Is A = becanse Thecolemn & are Iinearly dependeni Twa Inearly independent elgenvectors of A are bacause Ithe entries each voctor are Bamal (Use = cumin sedauie ans1E75 needed } tha...
##### Rtlerences [0 acces=1. The formula for the conjugate acid of SO32- is2. The formula for the conjugate base of HPO}- isSubmit AnswerRetry Entiro Groupmore group attempts remaining
Rtlerences [0 acces= 1. The formula for the conjugate acid of SO32- is 2. The formula for the conjugate base of HPO}- is Submit Answer Retry Entiro Group more group attempts remaining...
##### A 2.0 kg bucket is attached to a horizontal ideal spring and rests on frictionless ice....
A 2.0 kg bucket is attached to a horizontal ideal spring and rests on frictionless ice. You have a 1.0 kg mass that you must drop into the bucket. Where should the bucket be when you drop the mass (so it is moving purely vertically when it lands in the bucket) if your goal is to: (a) Maximize the am...
##### Joe and Sue were 'debating which rectangle was most square: 3 cm x 4 cm Or 18 cm x 23cm. Joe said the 3 X 4 rectangle was most square since the difference between the two sides was said the 18 x 23 rectangle was most square since the ratio of the two sides closest to zero. Sue was closest t0 one_ Who is correct? Justify your answer, (That is, if you choose the ratio method, explain why the difference method does not work; Or, if you choose the difference method, explain why the ratio method
Joe and Sue were 'debating which rectangle was most square: 3 cm x 4 cm Or 18 cm x 23cm. Joe said the 3 X 4 rectangle was most square since the difference between the two sides was said the 18 x 23 rectangle was most square since the ratio of the two sides closest to zero. Sue was closest t0 on...
##### A random sample of 336 medical doctors showed that 160 had a solo practice-(a) Let prepresent the proportion of all medical doctors who have a solo practice: Find a point estimate for p. (Use 3 decimal places:)(b) Find a 95% confidence interval for p. (Use 3 decimal places:) lower limit upper limitWhat is the margin of error based on a 95% confidence interval? (Use 3 decimal places:)
A random sample of 336 medical doctors showed that 160 had a solo practice- (a) Let prepresent the proportion of all medical doctors who have a solo practice: Find a point estimate for p. (Use 3 decimal places:) (b) Find a 95% confidence interval for p. (Use 3 decimal places:) lower limit upper limi...
##### In a baseball league, the distance between bases is 25 feet greater than it is in...
In a baseball league, the distance between bases is 25 feet greater than it is in a softball league. The bases of the baseball field mark the corners of a square that has an area 2,875 square feet greater than for softball. Find the distance between the bases in the baseball league....
##### 0 {I- 0itz)utrz IF ,(1-) 037 (2 Points)saiujas a41}J0 Wns 341 "LL
0 { I- 0 itz)utrz IF ,(1-) 037 (2 Points) saiujas a41}J0 Wns 341 "LL...
##### One type of polar molecule can be represented as opposite charges of -e and te separated...
One type of polar molecule can be represented as opposite charges of -e and te separated by a distance of 1.00x101m. Two such molecules are shown below lying end-to-end. a) Draw the figure on your paper and show the free body diagram for (all forces on) molecule B. b) Find the net force on molecule ...
##### On October 1, 2019, Santana Rey launched a computer services company, Business Solutions, that is organized...
On October 1, 2019, Santana Rey launched a computer services company, Business Solutions, that is organized as a corporation and provides consulting services, computer system installations, and custom program development Oct. 1 S. Rey invested \$52,000 cash, a \$30,000 computer systen, and \$12,500 of ...
##### From the list on your right select the letter that contains the word, phrase, name, etc...
From the list on your right select the letter that contains the word, phrase, name, etc that best matches the word, phrase, name, etc listed on the left The total amount of goods and services consumers are willingEquilibrium and able to purchase at a given price Other things remaining the same or ot...
##### Fovide I8 rexnengamertproduct and [ryiis baor.amow-pushing mechaniam
Fovide I8 rexnengamertproduct and [ryiis baor. amow-pushing mechaniam...
##### How can we write #239# as sum of cubes of natural numbers?
How can we write #239# as sum of cubes of natural numbers?...
##### (20 point) known reaction CaCizlg) Ca?ia1 2Ckiaq) with 4G 80.54 kJat 25 CaClz aqueous solution, Y=0.518, compute Henry g constant compute aCaCiz compute Pcacizo.1m
(20 point) known reaction CaCizlg) Ca?ia1 2Ckiaq) with 4G 80.54 kJat 25 CaClz aqueous solution, Y=0.518, compute Henry g constant compute aCaCiz compute Pcaciz o.1m...
##### Prove thatif A and Bare two matrices such that / + B and A. B are both defined, then Aand Bare square matrices.
 Prove thatif A and Bare two matrices such that / + B and A. B are both defined, then Aand Bare square matrices....
##### [4 points] The graph ofy = f(x) is shown below: Flnd the equation of the tangent Ilne (the bold Inel Y = fG) = at the polnt where =51f f'(5)10. [2 points each] For the function y 3s3 Ss? + 2s - 1 Find4ly Find d5zFind
[4 points] The graph ofy = f(x) is shown below: Flnd the equation of the tangent Ilne (the bold Inel Y = fG) = at the polnt where =51f f'(5) 10. [2 points each] For the function y 3s3 Ss? + 2s - 1 Find 4ly Find d5z Find...
##### 6) (3 pts) Consider the function f(x)=x_ [. Use the small interval of length 0.001 to approximate f '(2) Do nOt round as YOu gO, but round your final answer t0 3 decimal places. Show all of your work:f '(2) ~
6) (3 pts) Consider the function f(x)=x_ [. Use the small interval of length 0.001 to approximate f '(2) Do nOt round as YOu gO, but round your final answer t0 3 decimal places. Show all of your work: f '(2) ~...
##### In this section of Module 3 we're covering some of thelesser-known (yet often common) members of the animalkingdom. For this forum, select one species from any ofthe 5 animal phyla discussed this week: Tardigrada,Platyhelminthes, Ectoprocta, Nematoda, or Rotifera toresearch. You will be able to view other studentsposts before making your selection; please review these so you canselect an animal that has not already been discussed in theforum.Our focus is really on the adaptation(s) some
In this section of Module 3 we're covering some of the lesser-known (yet often common) members of the animal kingdom. For this forum, select one species from any of the 5 animal phyla discussed this week: Tardigrada, Platyhelminthes, Ectoprocta, Nematoda, or Rotifera to research. You will b...
##### As seen from the Earth, the distance from Earth t0 the Sun is 50E1 melers_ A certain parlicle travest that distance in only 9.42 minutes_Answer the three questions below; using three significant digits:Part A: What is the speed of the particleas seen from Earth?NumberPart B: From the perspective of the particle how much time (M,z does it take t0 reach the Earth?Numbermin(Note: Specily your answer in minutes_Part C: From the perspective of the particle, what is the distance (Np) from the Sun t0 t
As seen from the Earth, the distance from Earth t0 the Sun is 50E1 melers_ A certain parlicle travest that distance in only 9.42 minutes_ Answer the three questions below; using three significant digits: Part A: What is the speed of the particle as seen from Earth? Number Part B: From the perspectiv...
##### Is #NH_4OH + HCl# an acid base reaction?
Is #NH_4OH + HCl# an acid base reaction?...
##### 2) Calculate the elevation of point B (Hint - see the vertical angle lab calculations -...
2) Calculate the elevation of point B (Hint - see the vertical angle lab calculations - the down/up hill lab that was done between WSC and Pryor) No c&r CORR. 4.27. -Elev 8- ? =top of HUB) 411.83 Score Dista <80°15'20" ELEY 5.27 PTA 75115...
##### How do you graph #y=-x+2# by plotting points?
How do you graph #y=-x+2# by plotting points?...
##### Provide an intuitive explanation for the nature of the volatility risk of callable and puttable bonds,...
Provide an intuitive explanation for the nature of the volatility risk of callable and puttable bonds, which is that interest rate volatility has a negative relation with the price of a callable bond, but a positive relation with the price of a puttable bond....
##### Find the feasible region and corners of feasible region:y <I+3 3r + y < 6 0 <y < 6 I<4Q2 Solve the linear programming problem graphicall
Find the feasible region and corners of feasible region: y <I+3 3r + y < 6 0 <y < 6 I<4 Q2 Solve the linear programming problem graphicall...
##### Exch lk nlaIt" 4 H accelerates or 0 K0 !n nom d62 exlhw 1 wicel elrotai 1 JEUM 0 1 Jthtoueh 0 4 distance of each wbeel? () 8
Exch lk nlaIt" 4 H accelerates or 0 K0 !n nom d62 exlhw 1 wicel elrotai 1 JEU M 0 1 Jthtoueh 0 4 distance of each wbeel? () 8...
##### This assignment will explore the impact of corporate decisions on a local versus a global perspective....
This assignment will explore the impact of corporate decisions on a local versus a global perspective. Choose one area from the list below, and describe, with examples of actual companies, how their decisions impact their local community as well as the wider global situation. Possible areas of thoug...
##### Sudant Numa_ LI: Show how (o prepare (he following cther using Willinmson" elhcr synthesbs Show all steps (nO mechanism is required)Sectlomi0l(20 points)
Sudant Numa_ LI: Show how (o prepare (he following cther using Willinmson" elhcr synthesbs Show all steps (nO mechanism is required) Sectlomi0l (20 points)...
##### Minstrel Manufacturing uses a job order costing system. During one month, Minstrel purchased \$208,000 of raw...
Minstrel Manufacturing uses a job order costing system. During one month, Minstrel purchased \$208,000 of raw materials on credit; issued materials to production of \$205,000 of which \$20,000 were indirect. Minstrel incurred a factory payroll of \$160,000, of which \$30,000 was indirect labor. Minstrel ...
##### Coca-Cola, Inc. (KO) expects to pay a dividend of \$2.10 per share next year. Historically their...
Coca-Cola, Inc. (KO) expects to pay a dividend of \$2.10 per share next year. Historically their dividends have been growing at a constant rate of about 5% per year. Based on the risk of KO, investor’s require a 7.5% return. Estimate the current stock price for Coca-Cola. A. \$76.35 B. ...