## Question

###### Prove that each of the following equations is an identity. HINT See Number 2 in the Strategy for Verifying Identities on page 180. $$ \tan x \cos x-\csc x \sin x=\sin x-1 $$

Prove that each of the following equations is an identity. HINT See Number 2 in the Strategy for Verifying Identities on page 180. $$ \tan x \cos x-\csc x \sin x=\sin x-1 $$

## Answers

#### Similar Solved Questions

5 answers

##### 50.0kg block (on frictionless inclinc surface) is connected by Inaeeless string through pulley to 30.0kg block as shown in the figure.30.0930.0 kgpoints) Draw two forcc diagramns (one for cach block) depicting every force acting on the block: points) Find the acceleration of both blocks_ points) If the 30,0kg block starts at rest On thc ground and is released] from rest. Find the time takes to rench height of 2,25 mn (assume the system is sulliciently large to allow this motion).so.0kg

50.0kg block (on frictionless inclinc surface) is connected by Inaeeless string through pulley to 30.0kg block as shown in the figure. 30.09 30.0 kg points) Draw two forcc diagramns (one for cach block) depicting every force acting on the block: points) Find the acceleration of both blocks_ points) ...

2 answers

##### Pnim. @un Cquulareral Tnrtuq ' R,9*+ Fox_ re Iaiden Shun ol vehracron Jih T3/655 IF Tx aal Wlule Tchacon A T ant Liilt - ndu ? fov-blu wnat Pns /n 166 Sv_ â‚¬ X4J+5 n Wi Rifi af 1+ bluz Jignt ol_Mae(0 30.4hnic Ejnl

Pnim. @un Cquulareral Tnrtuq ' R,9*+ Fox_ re Iaiden Shun ol vehracron Jih T3/655 IF Tx aal Wlule Tchacon A T ant Liilt - ndu ? fov-blu wnat Pns /n 166 Sv_ â‚¬ X4J+5 n Wi Rifi af 1+ bluz Jignt ol_Mae (0 30.4 hnic Ejnl...

5 answers

##### Find the potential difference for each resistor in the following diagram NOTE in order to find the potential difference; you must first find the current for each branch 3.00 Q5.00 91.00 Q8.00 n31.00 Q'12.0V4.00 v

Find the potential difference for each resistor in the following diagram NOTE in order to find the potential difference; you must first find the current for each branch 3.00 Q 5.00 9 1.00 Q 8.00 n3 1.00 Q '12.0V 4.00 v...

5 answers

##### Salcns: Aentelt Goort Fregilno 6 aclotwurann #litin Fretdino dopres"cn EcuahauMobity â‚¬4 inc Tutn cyclnozhno sncw Okbi]#td0ol4Vi4 Royere Icvzcnarana' Oon3 niclc: ottr- ururoen een calc_LuticnMciar Na8x Unkmvan 30# cucliatcoUnknown Nigber AaLae; 5,00k pucd Catl(oHk Aulteeen Sjjed [D kwur Ncale LaierEne Rould be If YoLr (adatar conijins 12.0 teering Fortol thc walat-anlittceze Txture? Cediension conert [ortaeria Jetety Chmal LlnmtLanat

Salcns: Aentelt Goort Fregilno 6 aclotwurann #litin Fretdino dopres"cn Ecuahau Mobity â‚¬4 inc Tutn cyclnozhno sncw Okbi] #td 0ol4 Vi4 Royere Icvzcnarana' Oon3 niclc: ottr- ururoen een calc_Luticn Mciar Na8x Unkmvan 30# cucliatco Unknown Nigber AaLae; 5,00k pucd Catl(oHk Aulteeen Sjje...

5 answers

##### Chapter 15, Problem 050 SNthin uniform rod with mass swing; about an axl; that passes through one end . of the rod and perpendicularto the plare skings with perlod tneraking and an anqular amplituda Qrn (assumc thls angle aufficlantly imall t0 allom for tha Lse tha equatons chapter). (4) What tne Iength ar the rod? (D) What the maximum *Inetlc anergy tne rod 08 aings? State YDur arsiters Fechemk of the glven varables, Using wnen appl cab

Chapter 15, Problem 050 SN thin uniform rod with mass swing; about an axl; that passes through one end . of the rod and perpendicularto the plare skings with perlod tneraking and an anqular amplituda Qrn (assumc thls angle aufficlantly imall t0 allom for tha Lse tha equatons chapter). (4) What tne ...

5 answers

##### 'Question 9 (5 points) At the peak of its flight it has high pop-up straight into tkinetic energy of the softball g0 at 'softball plaver its Where did the kinetic . zero velocity for just an instant: moment? (lgnore any air resistance ) that thermakenergy of baseball; which gets slightly It went into increasing the warmer the higher it climbs into the air: 'elastic potential energy of the softball; which stays It goes into increasing the deformed throughout its flight: It Boes int

'Question 9 (5 points) At the peak of its flight it has high pop-up straight into tkinetic energy of the softball g0 at 'softball plaver its Where did the kinetic . zero velocity for just an instant: moment? (lgnore any air resistance ) that thermakenergy of baseball; which gets slightly I...

5 answers

##### .85 g of *general purpose' fertilizer that Charles by mistake. started the experiment with has an NPK value of 10-10-10. At the end of the experiment; he obtained precipitate with mass of 1.30 & Calculate the % POs in the plant food: How does his value compare to the value shown on the label (10-10-10)?

.85 g of *general purpose' fertilizer that Charles by mistake. started the experiment with has an NPK value of 10-10-10. At the end of the experiment; he obtained precipitate with mass of 1.30 & Calculate the % POs in the plant food: How does his value compare to the value shown on the labe...

3 answers

##### 40 marks. Consider chemostat operating at a detention time of 3 h The following growth constants apply: & = 50g/g VSSa-d; Y= 0.7 g VSSa/g; K= 110 mg/L; b 0.1/d andfa 1.0. AlsoEnvironmental Biotechnology (CHEE 4123)Winter 2020The UAP and BAP constants are the following (Noguera et al, 1991):quAp =1.8 mgCOD mg VSS - d 9BAP 0. mg COD mg VSS Kuap IOO mgCOD /1 KBAP 85 mg COD; / [ K, =0.12g CODP g COD; kz =0.09 g CODp B VSS- dWhat are the steady-state concentrations of substrate (S) for influent s

40 marks. Consider chemostat operating at a detention time of 3 h The following growth constants apply: & = 50g/g VSSa-d; Y= 0.7 g VSSa/g; K= 110 mg/L; b 0.1/d andfa 1.0. Also Environmental Biotechnology (CHEE 4123) Winter 2020 The UAP and BAP constants are the following (Noguera et al, 1991): q...

5 answers

##### What AIC thc hyperbolic lines the upper half space moden hyperbolic ALCr" Skulc hyperbolic quidrilateral with verticts 1+2 Explalti why the sides AB and CD are the same Jeugth. vhy AC nnd BD are didlcrent lengths-Given exampIc two line xgunts #hich havc mqul hyperbolic lengths dilferent Eudlidean lengths:Describe tnt Ius iu He Bcw th82 }be #anformation {(2) = % # > 0 akes icee to linen (Hint: Uce cmpltr number * decziba â‚¬e lina dz8wr pictuca).

What AIC thc hyperbolic lines the upper half space moden hyperbolic ALCr" Skulc hyperbolic quidrilateral with verticts 1+2 Explalti why the sides AB and CD are the same Jeugth. vhy AC nnd BD are didlcrent lengths- Given exampIc two line xgunts #hich havc mqul hyperbolic lengths dilferent Eudlid...

4 answers

##### Wmmauilzinp) LJuse; unusual ga; albirid; 03s Ul [nE riurinz @ray cuziecur; 4rid (benl) czuses Ari Uriusual Lail shape wallaig %ay *enL-LJil [44 Mc US doo Aetlmnmlbix enaeteser Ove' Seretaiwejn, Zul *dleity eie Lclelled Jnu claisiliedProgeny PhenolypeAmberWuuiling benlWaltzing Bent _ioWild LyperunmWuallangalrlcbcniHata"tal i5 (he Rerio(wpheleloEYBete used ir LES(Lross?Use the letters providedin thechoicesanwer tnis question_XWGb / WZDWGD / wcb#GB / ViabDI YicD / wGDArlichi Serieheunldg

Wmma uilzinp) LJuse; unusual ga; albirid; 03s Ul [nE riurinz @ray cuziecur; 4rid (benl) czuses Ari Uriusual Lail shape wallaig %ay *enL-LJil [44 Mc US doo Aetlmnmlbix enaeteser Ove' Seretaiwejn, Zul *dleity eie Lclelled Jnu claisilied Progeny Phenolype Amber Wuuiling benl Waltzing Bent _io Wil...

5 answers

##### Skewed distnbution with mcan 0f 4 mm and stndard deviation 0f 2 mm; Petal Iengihs have rndom Eunple of 50 Pctals , celected Desctibc the sampling distnbution ofthe mean length of a sumple of 50 petalsWhat"$ the probability that the mican length of thesc 50 petals bctwcrn 8,46 mm and 80 mmtrndom szmple of I0 gas stions in San Dicgo found mcan price of regular gasoline of 53 45 with stndand devration ofSo 15 Acsumc prices of regular gasoline are normally disnihutcdeCalculatc 959 confidenco uc

skewed distnbution with mcan 0f 4 mm and stndard deviation 0f 2 mm; Petal Iengihs have rndom Eunple of 50 Pctals , celected Desctibc the sampling distnbution ofthe mean length of a sumple of 50 petals What"$ the probability that the mican length of thesc 50 petals bctwcrn 8,46 mm and 80 mmt rnd...

5 answers

##### Cuestion 115 pts How many grams of lithium will combine with 29.2 g of sulfur to form the compound Li,S? Instructions: Enter your answer in standard decimal form; Report our answer with 3 significant digits. Match your answer to the given units:Answer:

Cuestion 11 5 pts How many grams of lithium will combine with 29.2 g of sulfur to form the compound Li,S? Instructions: Enter your answer in standard decimal form; Report our answer with 3 significant digits. Match your answer to the given units: Answer:...

5 answers

##### Solve the improper integral if it converges Select the choice for which the integrals converges to.Ifit diverges, select DIVERGES:0o e"Vx dx0 00 10 2DIVERGES

Solve the improper integral if it converges Select the choice for which the integrals converges to. Ifit diverges, select DIVERGES: 0o e"Vx dx 0 0 0 1 0 2 DIVERGES...

5 answers

##### Andy is moving a 12.7 lbf box on a wooden floor by pushingthe box with 5.0 N of force forward anddown at an angle 1.0o with respect tothe floor. The box is moving with a constant speed of 0.3 m/s.What is the magnitude of the force of friction between the boxand the floor?

Andy is moving a 12.7 lbf box on a wooden floor by pushing the box with 5.0 N of force forward and down at an angle 1.0o with respect to the floor. The box is moving with a constant speed of 0.3 m/s. What is the magnitude of the force of friction between the box and the floor?...

5 answers

##### Question 4Find the vertices and locate tHle foci for the hyperbola whose equation is given.16x2 25y2 - 400

Question 4 Find the vertices and locate tHle foci for the hyperbola whose equation is given. 16x2 25y2 - 400...

5 answers

##### Rationalize the numerator and simplify the expression, givenx>07+âˆšx

Rationalize the numerator and simplify the expression, given x>0 7+âˆšx...

5 answers

##### (Typewrite your homework or write it CLEARLYI ) Youmust show Yourworkin ordertoget thefulLcreditThe pressure of a gas contained in a cylinder with a movable piston is 450 Pa (450 N/m?). The area of the piston is 0.3 m? What Is the magnitude of the force exerted on the piston by the gas?Acertain boat traveling on a river displaces a volume of 6.7 m? of water: (The density of the water is 1000 kg/m' What is the mass of the water displaced by the boat? What is the weight of the boat?Suppose th

(Typewrite your homework or write it CLEARLYI ) Youmust show Yourworkin ordertoget thefulLcredit The pressure of a gas contained in a cylinder with a movable piston is 450 Pa (450 N/m?). The area of the piston is 0.3 m? What Is the magnitude of the force exerted on the piston by the gas? Acertain bo...

5 answers

##### Question 32 ptsHair cells in the cochlea are stimulated by (Sclect ]which causes theopening of [Sclect |gated ion channels; These cell fire[Sclktzt ]

Question 3 2 pts Hair cells in the cochlea are stimulated by (Sclect ] which causes the opening of [Sclect | gated ion channels; These cell fire [Sclktzt ]...

5 answers

##### Find the point(s) of inflection for the functions defined below.f(x) = Lx 8x I5

Find the point(s) of inflection for the functions defined below. f(x) = Lx 8x I5...

5 answers

##### Tolerown ame Iho coricencmnnneponunien tullaondninManoDoAbo-nco Focag Tcf mdFcp_aMnUhf NmEJpkL45 [uineanOeantTd?0b"4 conlinnt? Intzyal CD (turd lo tu deemueintr nncla] |Wet tuntetnfce (ant CO Ieuld EIU Jul rnlpuaeauntee Mnch F](tai& Sattaeantan[ Wj cuaueFeYouan Dedouno tto omo ulot Matnttmtddemuta"uc4su Wel edtuntiimernlteteonremeulrA]rna 45EiBtetinEardral fd IJt Jnd #*conlorce cecuriaon?a DaxicBsy Ccnleo ce #eenriu Menulatlcnultlntaee Dennane nicanleat9tconnucnn eol ndni Inaennud

Tolerown ame Iho coricencmnnne ponunien tull aondnin Mano DoAbo-nco Focag Tcf mdFcp_aMn Uhf Nm EJpkL45 [uinean Oeant Td? 0b"4 conlinnt? Intzyal CD (turd lo tu deemueintr nncla] | Wet tuntetnfce (ant CO Ieuld EIU Jul rnlpuaeauntee Mnch F](tai& Sattaean tan[ Wj cuaue Fe Youan De douno tto omo...