5

# Practice QuestionsIn cach part, list the nubers askerl for. Use trigonometry to simplily your MSWCTS Hch {5 possible. preferably so the sine ad cosine finctions do ...

## Question

###### Practice QuestionsIn cach part, list the nubers askerl for. Use trigonometry to simplily your MSWCTS Hch {5 possible. preferably so the sine ad cosine finctions do not appear in YOur anSWeTS. (For exaple; one of the twellth roots of unity is COS 22 + i sin 22 Note thac %5 & radians is 309 _ If you recall (or calculate) that the cosine ad sine of a 309 angle are v and { respeetively, then you can write this numher as Yi+i: ! J+ There are eleven other twellth roots of unity:) As general fact,

Practice Questions In cach part, list the nubers askerl for. Use trigonometry to simplily your MSWCTS Hch {5 possible. preferably so the sine ad cosine finctions do not appear in YOur anSWeTS. (For exaple; one of the twellth roots of unity is COS 22 + i sin 22 Note thac %5 & radians is 309 _ If you recall (or calculate) that the cosine ad sine of a 309 angle are v and { respeetively, then you can write this numher as Yi+i: ! J+ There are eleven other twellth roots of unity:) As general fact, il you calculate 2 cOS 2) +isin 4 then equation (3) shows that each of the other n-th roots of unity is a power o 2. Find the two second roots (also calledl square roots) of unity: 2. Find the three third roots (or cuhe roots) o unity: Find the four fourth roots of unity: 4. Find the six sixth roots of unity:

#### Similar Solved Questions

##### Solve the following linear programming problem by applying the simplex method to the dual problem_ Minimize C=2x1 6x2 subject to 2x1 + X2 2 3 X1 + 2x2 2 3 X1.X2 2Select the correct choice below and fill in any answer boxes present in your choice_OA. Min C =atX1X2 =There no minimum value of C.
Solve the following linear programming problem by applying the simplex method to the dual problem_ Minimize C=2x1 6x2 subject to 2x1 + X2 2 3 X1 + 2x2 2 3 X1.X2 2 Select the correct choice below and fill in any answer boxes present in your choice_ OA. Min C = atX1 X2 = There no minimum value of C....
##### In 4 study, types of white wine both before and had thcir tarraric acid concentration (in, B/L) measured table: after a cold stabilization process: The results presented in the followingBefore 2.86 2.85 1.84 1.6 0.8 2.89 2.03 1.9 1.92 0.9After 2.59 2.47 1.58 1.56 0.78 2.6 1.87 1.71 1.52 0.4Find 95"0 confidence interval for the mean difference between the tanaric acid concenuatons before and after the cold stabilization process. (10 points)
In 4 study, types of white wine both before and had thcir tarraric acid concentration (in, B/L) measured table: after a cold stabilization process: The results presented in the following Before 2.86 2.85 1.84 1.6 0.8 2.89 2.03 1.9 1.92 0.9 After 2.59 2.47 1.58 1.56 0.78 2.6 1.87 1.71 1.52 0.4 Find 9...
##### ConstantPen &40 Ba-Mm-Antino coppnc nnn uny Oumonto( 21 #R namoldrmdss ccoper @ 63 5 E /Iolc and donally = 8q0 kg/m 6.02 10*EsmaleelactonFlnicnt Wlelenncor Trco rlocron per alonEzpnott Toul WnbwyerLwo sIgnliicant {igur= Jnd Includa tha aperoorlat? unltValueSucninPnund GAnentm Beuueatantrut
Constant Pen & 40 Ba-Mm-Antino coppnc nnn uny Oumonto( 21 #R namoldrmdss ccoper @ 63 5 E /Iolc and donally = 8q0 kg/m 6.02 10* Esmale elacton Flnicnt Wlelenncor Trco rlocron per alon Ezpnott Toul Wnbwyer Lwo sIgnliicant {igur= Jnd Includa tha aperoorlat? unlt Value Sucnin Pnund GAnentm Beuueatan...
##### In Exercises 1-12 (a) find the extreme points of the set of feasible solutions for the given linear programming program and (b) find the optimal solution().
In Exercises 1-12 (a) find the extreme points of the set of feasible solutions for the given linear programming program and (b) find the optimal solution()....
##### 6. Calculate Kp for each reaction: N,O4g)= NOzg Kc = 5.9x [0-* (at 298K)Nztgr 3Hzg)= 2 NH3g)Kc =3.7 x 108 (at 298K)Nzg) 0z2)= 2 NOtg)K =4.10 x 10-31 (at 298K)
6. Calculate Kp for each reaction: N,O4g)= NOzg Kc = 5.9x [0-* (at 298K) Nztgr 3Hzg)= 2 NH3g) Kc =3.7 x 108 (at 298K) Nzg) 0z2)= 2 NOtg) K =4.10 x 10-31 (at 298K)...
##### 25 g ofpotessiua iodide were reacted with excess of ead nitrate Tbe teaction is giveq belu 2KI (a0) + EOs) (D) 2 KNOs (20) + Pblz (5)CalculateMoles of FB(NOJ) required completely react wth 25 gOfKI Moles ofKI reacted Moles of KNO: produced Moles of Pblz produced Mass of Pblz producedHow many Biubs of CO:and HO can be produced fotn the corplete combustion 0f 20 of CzHo? ZCzHs (?) 702 (B) JCO: (3) 6H.0 (g)
25 g ofpotessiua iodide were reacted with excess of ead nitrate Tbe teaction is giveq belu 2KI (a0) + EOs) (D) 2 KNOs (20) + Pblz (5) Calculate Moles of FB(NOJ) required completely react wth 25 gOfKI Moles ofKI reacted Moles of KNO: produced Moles of Pblz produced Mass of Pblz produced How many Biub...
##### 22. Suppose that A(x) = rx where =(+ytnn_ Show that V x 4 = 0,and find scalar field @ such that 4 = Po (6) For what value of n is P.4 = 02
22. Suppose that A(x) = rx where =(+ytnn_ Show that V x 4 = 0,and find scalar field @ such that 4 = Po (6) For what value of n is P.4 = 02...
##### Question 23EAn qathuIn combustion reactions_ compound rexts with Carbon oflen to praduce heat r Iight Selcet Ott e Ttue Fubt
Question 23 EAn qathu In combustion reactions_ compound rexts with Carbon oflen to praduce heat r Iight Selcet Ott e Ttue Fubt...
##### Name two planes that intersect in XT in the figure to the right:Choose the correct answer below:0 A_ plane TXU and plane WU plane UQT and plane TQR plane TQR and plane SWX plane UQT and plane SWX
Name two planes that intersect in XT in the figure to the right: Choose the correct answer below: 0 A_ plane TXU and plane WU plane UQT and plane TQR plane TQR and plane SWX plane UQT and plane SWX...
##### What { can you QUESTION say about the reaction?Deduce the QUESTION conjugate 2 acldIt is It is It Is Lewis Lew 55 acid-base WH the reaction: 4 Nis Lewis acid the base J301 the anZis the Lewis the Lewis base conjugate is the conjugate acid, 'aseq cid.
What { can you QUESTION say about the reaction? Deduce the QUESTION conjugate 2 acld It is It is It Is Lewis Lew 55 acid-base WH the reaction: 4 Nis Lewis acid the base J301 the anZis the Lewis the Lewis base conjugate is the conjugate acid, 'aseq cid....
##### Q. No. 1:Figure shows a map of a Smart Home consists of two bed rooms (Bl and B2), a lounge (L1) and a Kitchen (K1), the motion detector sensors (M1, M2, M3 and M4) are installed everywhere to switch lights ON (L1,L2, L3,L4) inany room: Otherwise light will be switched OFF. Find the Boolean expression for each Light output; based on the following specifications and find simplified function for each output, also draw a logic diagram using NAND gates for each simplified output function Light with
Q. No. 1: Figure shows a map of a Smart Home consists of two bed rooms (Bl and B2), a lounge (L1) and a Kitchen (K1), the motion detector sensors (M1, M2, M3 and M4) are installed everywhere to switch lights ON (L1,L2, L3,L4) inany room: Otherwise light will be switched OFF. Find the Boolean express...
##### Determine the values of $x$ for which the function is continuous. If the function is not contimuous, determine the reason.$$f(x)= rac{3-x}{9+x^{2}}$$
Determine the values of $x$ for which the function is continuous. If the function is not contimuous, determine the reason. $$f(x)=\frac{3-x}{9+x^{2}}$$...
##### Assume that the vectors a, $\mathbf{b}, \mathbf{c},$ and $\mathbf{d}$ are defined as follows: $\mathbf{a}=\langle 2,3\rangle \quad \mathbf{b}=\langle 5,4\rangle \quad \mathbf{c}=\langle 6,-1\rangle \quad \mathbf{d}=\langle- 2,0\rangle$ Compute each of the indicated quantities. $$(\mathbf{a}-\mathbf{b})-\mathbf{c}$$
Assume that the vectors a, $\mathbf{b}, \mathbf{c},$ and $\mathbf{d}$ are defined as follows: $\mathbf{a}=\langle 2,3\rangle \quad \mathbf{b}=\langle 5,4\rangle \quad \mathbf{c}=\langle 6,-1\rangle \quad \mathbf{d}=\langle- 2,0\rangle$ Compute each of the indicated quantities. (\mathbf{a}-\mathbf{...
##### 1.) The term mesophile is used to classify organisms based onoptimal___ conditions/a.) nutrientb.) saltc.) temperatured.) pH2.) Which of the following can influence microbial growth?a.) pHb.) radiationc.) temperatured.) all these above3.) A microorganism that is harmed by the presence of oxygen andrequires an oxygen-free environment is known as__.a.) an obligate aerobeb.) an aerotolerant anaerobec.) a facultative anaerobed.) an obligate anaerobe4.) Which of the following can be used to grow obli
1.) The term mesophile is used to classify organisms based on optimal___ conditions/ a.) nutrient b.) salt c.) temperature d.) pH 2.) Which of the following can influence microbial growth? a.) pH b.) radiation c.) temperature d.) all these above 3.) A microorganism that is harmed by the presence of ...
##### Dy 4. Solve: = arcsinx dx
dy 4. Solve: = arcsinx dx...
##### Why is hair color classified as categorical data?
Why is hair color classified as categorical data?...
##### 1 EHH) Predict the major pruducts) ofhe following rcaetions:CiacucodcozhdhtlakeOch}bellacle Laulne that etlhor 1
1 EH H) Predict the major pruducts) ofhe following rcaetions: Ciacucod cozh dhtlake Och} bellacle Laulne that etlhor 1...
##### For the following reaction; 49.0 grams of iron(II) chloride are allowed to react with 122 grams of silver nitrateiron(II) chloride(aq) silver nitrate(aq)iron(II) nitrate(aq) silver chloride(s)What is the maximum amount of iron(Il) nitrate that can be formed?gramsWhat is the FORMULA for the limiting reagent?What amount of the excess reagent remains after the reaction is complete?grams
For the following reaction; 49.0 grams of iron(II) chloride are allowed to react with 122 grams of silver nitrate iron(II) chloride(aq) silver nitrate(aq) iron(II) nitrate(aq) silver chloride(s) What is the maximum amount of iron(Il) nitrate that can be formed? grams What is the FORMULA for the limi...
##### A travel association reported the domestic airfare (in dollars)for business travel for the current year and the previous year.Below is a sample of 12 flights with their domesticairfares shown for both years.CurrentYearPreviousYear345315526463420474216206285263405432635585710650605545517547570496610580(a)Formulate the hypotheses and test for a significant increase inthe mean domestic airfare for business travel forthe one-year period.H0: ????d ? 0Ha: ????d >0H0: ????d <0Ha: ????d =0 H0:
A travel association reported the domestic airfare (in dollars) for business travel for the current year and the previous year. Below is a sample of 12 flights with their domestic airfares shown for both years. Current Year Previous Year 345 315 526 463 420 474 216 206 285 263 405 432 635 585 710 65...
##### Speedometer readings for a vehicle (in motion) at 11-second intervals are given in the table: t (sec) (ftls) 35 11 33 22 35 33 27 44 38 55 25Estimate the distance traveled by the vehicle during this 55-second period using the velocities at the beginning of the time intervals_distance traveledfeetGive another estimate using the velocities at the end of the time periodsdistance traveledfeet
Speedometer readings for a vehicle (in motion) at 11-second intervals are given in the table: t (sec) (ftls) 35 11 33 22 35 33 27 44 38 55 25 Estimate the distance traveled by the vehicle during this 55-second period using the velocities at the beginning of the time intervals_ distance traveled feet...

-- 0.022155--