## Question

###### (a) Solve the following system Of linear equations by reducing the augmented matrix of the system row echelon for_ Describe all the solutions of the systemX1 +3xz + 2x3 =1 2x] + 8x2 + 6x3 X1 +2xz +*3 = -]-2-]is the augmented matrix of a system of linear equations in fourvariables X, Y; 2 W; describe the solution set of the system:

(a) Solve the following system Of linear equations by reducing the augmented matrix of the system row echelon for_ Describe all the solutions of the system X1 +3xz + 2x3 =1 2x] + 8x2 + 6x3 X1 +2xz +*3 = -] -2 -] is the augmented matrix of a system of linear equations in four variables X, Y; 2 W; describe the solution set of the system:

## Answers

#### Similar Solved Questions

5 answers

##### Homework: Week 2: Score: 0 of 1 pt1.1.83Detemmine the value for â‚¬ so thatlim f(x) existsX+C fonx <4fx)TXt10 fcr *74Tne value 0f â‚¬ Is5 ' ' FAl :. - . |

Homework: Week 2: Score: 0 of 1 pt 1.1.83 Detemmine the value for â‚¬ so thatlim f(x) exists X+C fonx <4 fx) TXt10 fcr *74 Tne value 0f â‚¬ Is 5 ' ' F Al :. - . |...

5 answers

##### Two spherical cavities of radii a = 1.2 mm ad b 1.5 mm; are hollowed out from the interior of a neutral conducting sphere of radius R = 7 mm. At the center of each cavity point charge is placed -call these charges qa = 1067 pC and %b = 109T HC . The surface charge density at r = R ((in C/m^2) is:R9a1b 4b 8

Two spherical cavities of radii a = 1.2 mm ad b 1.5 mm; are hollowed out from the interior of a neutral conducting sphere of radius R = 7 mm. At the center of each cavity point charge is placed -call these charges qa = 1067 pC and %b = 109T HC . The surface charge density at r = R ((in C/m^2) is: R ...

4 answers

##### Ecue ire Gelinie Integral beiol[o+12) & Emetyour anawer In exdc fonn â‚¬ rounded - tuo Uccmal pleces:Rittt 2 Point:Keyped Kextourd Shoncuns

Ecue ire Gelinie Integral beiol [o+12) & Emetyour anawer In exdc fonn â‚¬ rounded - tuo Uccmal pleces: Rittt 2 Point: Keyped Kextourd Shoncuns...

5 answers

##### Question 382.5 ptsNaOCi? Wcis the [H3O ] of a solution that is 0.0100 M in HOCI and 0.0300 M in2.29 x 10-8 M145x 10-7 M2.14x 10-7 M7.41x 10-8 M1.17* 10-8 M

Question 38 2.5 pts NaOCi? Wcis the [H3O ] of a solution that is 0.0100 M in HOCI and 0.0300 M in 2.29 x 10-8 M 145x 10-7 M 2.14x 10-7 M 7.41x 10-8 M 1.17* 10-8 M...

1 answers

##### For the following exercises, state the domain and the vertical asymptote of the function. $$g(x)=\ln (3-x)$$

For the following exercises, state the domain and the vertical asymptote of the function. $$g(x)=\ln (3-x)$$...

5 answers

##### Points) We are conducting an experiment where we perform nine flips of a fair coin_ Answer the following questions about this experiment: What is the probability that we get exactly heads?What is the probability that we flip at least two heads in the first 3 flips? Show your work

points) We are conducting an experiment where we perform nine flips of a fair coin_ Answer the following questions about this experiment: What is the probability that we get exactly heads? What is the probability that we flip at least two heads in the first 3 flips? Show your work...

5 answers

##### Question [3 marks]Let positive real number. If > = [email protected]) 1 Inkr). then f () Zr In(x) and f" () 2 Ink+) + 3 The function f has one local extreme on its domain: Identify the local extreme of the function_ and the relevant and y-value.Question [2+1 marks Let f(x) acOS_ xf @) asin. + and 6) ~acos. with a Ifx â‚¬ [0.x] Sketch the second derivative function 7.2 Find the coordinates of the inflection point(s) of f(x) cos. +x.Question 8 2 marks]Let a.b and be real numbers. Consider function with t

Question [3 marks] Let positive real number. If > = [email protected]) 1 Inkr). then f () Zr In(x) and f" () 2 Ink+) + 3 The function f has one local extreme on its domain: Identify the local extreme of the function_ and the relevant and y-value. Question [2+1 marks Let f(x) acOS_ xf @) asin. + and 6) ~ac...

5 answers

##### Example #iIntegratedxSolutioni To integrate we use the trigonometric substitution:Lastly we write our final answer in terms 0f *3t 04teJet Quan u.Votu I- Ja Qian O.u 9i0 5" Jet Ulan 0.0 940Khtcnuve Mdjuent40 =Jan"JarWtan (.u(etjae cnt} + (oppnite} (hyrstenuse) (/ + (orrrnsite} = () epprusitc =4tun ( Jemln H . 94Lun 0"l"ta sinu =[7" Kr 0 (re 40 40 Udotnt =7 =Il; Fâ‚¬ +0feo-com= Infsre + tn( Nno+ â‚¬

Example #iIntegrate dx Solutioni To integrate we use the trigonometric substitution: Lastly we write our final answer in terms 0f * 3t 0 4teJet Quan u. Votu I- Ja Qian O.u 9i0 5" Jet Ulan 0.0 940 Khtcnuve Mdjuent 40 = Jan" JarWtan (.u (etjae cnt} + (oppnite} (hyrstenuse) (/ + (orrrnsite} =...

1 answers

##### Find the complete solution of each equation. Express your answer in degrees. $2 \cos ^{2} \theta+1=0$

Find the complete solution of each equation. Express your answer in degrees. $2 \cos ^{2} \theta+1=0$...

5 answers

##### What is the original molarity of a solution of ammonia whose pHis 10.94?Answer in M

What is the original molarity of a solution of ammonia whose pH is 10.94? Answer in M...

3 answers

##### Four different types of insecticides are used on strawberry plants The number of strawberries on each randomly selected plant is given below Find the critical F-value to test the hypothesis that the type of insecticide makes no difference in the mean number of strawberries per plant: Use a = 0.01. Round to two decima places.InsecticideInsecticideInsecticideInsecticide4.4326,694.944.18

Four different types of insecticides are used on strawberry plants The number of strawberries on each randomly selected plant is given below Find the critical F-value to test the hypothesis that the type of insecticide makes no difference in the mean number of strawberries per plant: Use a = 0.01. R...

5 answers

##### The tangonl line to tha 9rph oty=/ at Ine point (x y) hos slor o The slopo Ine cunva Ire point (4,64) isUsing Unts requll3 Octinu Cunycnt point

The tangonl line to tha 9rph oty=/ at Ine point (x y) hos slor o The slopo Ine cunva Ire point (4,64) is Using Unts requll 3 Oct inu Cunyc nt point...

5 answers

##### Questionhockey all-star game has the Eastern Division all-stars play against the Western Division all-stars. On tne Eastem Division team there are United States-born players, Canadian-born players, and European-born avers On the Western Division team there are 12 United States born players Canadian-born players, and European-bomn players. If one player + ected random iromn the Fastem Division team and one player selected at random from the Wester Division team; what Ihe probability that neither

Question hockey all-star game has the Eastern Division all-stars play against the Western Division all-stars. On tne Eastem Division team there are United States-born players, Canadian-born players, and European-born avers On the Western Division team there are 12 United States born players Canadian...

5 answers

##### A company has just fired a total of 300 employees. The genderbreakdown and classification of job type (clerical or professional)are shown in the following table. The company decides to perform achi-square test using this two-way table. Is this an appropriateprocedure for determining if there is a relationship betweengender, job type, and whether an employee is fired.Yes, because the data are organized into a two-way table.No, because the data are presented as counts and not aspercents.No, becaus

A company has just fired a total of 300 employees. The gender breakdown and classification of job type (clerical or professional) are shown in the following table. The company decides to perform a chi-square test using this two-way table. Is this an appropriate procedure for determining if there is ...

5 answers

##### A 20 kg wagon is pulled along the level ground by a rope inclined at 30 degrees above the horizontal. A friction force of 30 N opposes the motion. How large is the pulling force if the wagon is moving with a constant speed?

a 20 kg wagon is pulled along the level ground by a rope inclined at 30 degrees above the horizontal. A friction force of 30 N opposes the motion. How large is the pulling force if the wagon is moving with a constant speed?...

5 answers

##### Question 9 (10 points)Which of the following represents the set of all even positive integers less than 102 012,4,6,.8,10} 0{o,2,4,6, 8, 10} {0,2,4, 6, 8} 012,4,6, 8}Question 10 (10 points) Assuming U represents the universal set and S represents any set; which of the following is a correct set property?OsuU = $OsnU = UOsn 2 = $Osuz = 5

Question 9 (10 points) Which of the following represents the set of all even positive integers less than 102 012,4,6,.8,10} 0{o,2,4,6, 8, 10} {0,2,4, 6, 8} 012,4,6, 8} Question 10 (10 points) Assuming U represents the universal set and S represents any set; which of the following is a correct set pr...

5 answers

##### Show that an alternate expression for the spatial acceleration vector isdu a = + atWXu where w is the vorticity vector an u-lul

Show that an alternate expression for the spatial acceleration vector is du a = + at WXu where w is the vorticity vector an u-lul...