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###### T If tan 0 = and 0 < 0 < find cos 0. 2 2COS 0 =

T If tan 0 = and 0 < 0 < find cos 0. 2 2 COS 0 =

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102-k9 crate (5 being pushed across norizontal floor DY force that makes a angle 0f 47.3 0 below the horzontal. The coefficient of kinetic friction Is 0.293. What should be the magnitude of so Ehat the net work done DY It and the kinetic frictional force I5 zero? Number Uni tnc [Olrnce /5 Click If y...

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##### 0/1 points Previous AnswersSEssCalc2 2.5.014MyFind the derivative of the function_cos4Y"x) 4a3cos(x) 3sin(xEnhanced Feedback iPlease try again; Identify the outer and inner functions fx) and g(x) such that you can rewrite the expression as Y f(g(x)). Then use the Chain Rule f(g(x)) F(g(x)): g(x). Keep in mind that is only constant:Need Help?angeIlkia Tier

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##### Homework: HW 17: 3.3 & 3 Score: 0 of 1 pt3.3.25Minimize the objective function 3x + Sy subject to the constraints_2x+Y 2 10 x+2y 2 14 x20,y20The minimum value of the function is (Simplify your answer )

Homework: HW 17: 3.3 & 3 Score: 0 of 1 pt 3.3.25 Minimize the objective function 3x + Sy subject to the constraints_ 2x+Y 2 10 x+2y 2 14 x20,y20 The minimum value of the function is (Simplify your answer )...

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##### A) Use data given in Q 2, to CALCULATE ariance and standard deviation: CLO-2 Marks 25) b) Use data given in Q 1 to DETERMINE first our central momentsUhhcqueo duubuton [Geseni commison camed (n dolars) Mesedr & enooredue Galbudies 0 Jama can YDre (CLO Mars 251Cat IumitrFncuucnetIS0-IS8 159 168-176 177-I8S 186194 195 20 204-22The numbetconicLaosckccd rerdy l0 01' Cereae Eie here Constncuneoutnc deubuton U4mi7 dust Druvahistoaruin; tequeney Potoon; InJ Jn onruiru 0u4 Usnnluheru Ireovwnci

a) Use data given in Q 2, to CALCULATE ariance and standard deviation: CLO-2 Marks 25) b) Use data given in Q 1 to DETERMINE first our central moments Uhhcqueo duubuton [Geseni commison camed (n dolars) Mesedr & enooredue Galbudies 0 Jama can YDre (CLO Mars 251 Cat Iumitr Fncuucnet IS0-IS8 159 1...

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##### Suppose that we are interested estimating the causal effect of multivitamin AU ements Y; be individual weight Define the multivitamin Tariable as follows:weight. Lettaking Inultivitamin regularly . noL(a) Define the potential outcome variables associated with each treatment Stats and state the relationship between the potential JMcomes and the observed weight.(b) Define the average treatient effect O1 the [enied "sing the potential outcome framework.(c) Show that the di fferenceaverage obse

Suppose that we are interested estimating the causal effect of multivitamin AU ements Y; be individual weight Define the multivitamin Tariable as follows: weight. Let taking Inultivitamin regularly . noL (a) Define the potential outcome variables associated with each treatment Stats and state the re...

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##### Determine the intervals on which the given function is concave up or down and find the point of inflection.Note: Use INF to denote 0 and -INF to denote 0_ If you choose to use decimals, then you must use at least four decimal places of accuracy: Use round brackets for your intervals:Letf(z) = r(r - 9Vw The X-coordinate of the point of inflection isThe interval on the left of the inflection point is and on thisinterval f isThe interval on the right isand on thisinterval f isNote: You can earn par

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8) The Ohio Lottery had 44 possible numbers of which 6 were randomly selected. How many possible combinations were there?...

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##### Consider the two force functions: (1) F=xi +yj & (2) F=yi - xj a Calculate W = [ F-dr for both force functions starting at the origin (0,0) and ending at (1,1) for the paths: 1_ First along the x-axis to (1,0) and then straight up ii. Along the line y =x b_ Calculate x F for both force functions. Determine if the force functions are conservative, and calculate the potential energy function, U, for any that are conservative.

Consider the two force functions: (1) F=xi +yj & (2) F=yi - xj a Calculate W = [ F-dr for both force functions starting at the origin (0,0) and ending at (1,1) for the paths: 1_ First along the x-axis to (1,0) and then straight up ii. Along the line y =x b_ Calculate x F for both force functions...

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The" figure below shows dipole located on the Y-axis and point Is located at a distance y from the origin on the y-axis &5 well; What is the electric @eHl ue3Iaec" due to this dipole ify 7,18 cm and $ = 4,92 nm? Make sure you include the unit along with your answer in this format: 1.23...

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##### Part 4 (0.3 point)Identify the initial concentration of NzChoose one: 0 A 1.30* 10-2 M 0 B: 1.30 * 10 1 M EBC. 0.00 M Q DJ2.60 * 10 2 M HE E 2.60* 10 1 M

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##### 1 Compare the graph of y = 31+1 with the graph of y = 31 (a) Explain: "the graph of y = 31+1 is a shift of the graph of y 3113 (b) Explain: "the graph of y 35+1 is a stretch of he graph of y 3*" (c) Graph y 31 and y 31+-1 on thc same set of axes: Use graph Label your graph clearly: Use different colors o line types paper. for the two functions S0 [ can tell which is which

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Aliquid covers approximatoly 7080 of plnners surface Assumo Iho planet is 0 "phore with diarnoter about 9800 km Whuat amouni of Ihu planels suraco coverod wth Ine Ilquid? ofthe plarers uunfaco CorAlen with Iho Equld. (Vype an exact Inbor, Using # a5 neadod ) Enu Voansxct Cnc Lniwtco" Macto...

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##### A random sample of 8 Ontario men gave a mean foot size of 7.8inches. The foot size of Ontario men is normally distributed with astandard deviation of 1.1 inches. Estimate 97% confidence intervalfor the mean foot size of Ontario men. a( 6.96 , 8.64 ) b( 6.93 , 8.67 ) c( 6.74 , 8.86 ) d( 7.07 , 8.53 )

A random sample of 8 Ontario men gave a mean foot size of 7.8 inches. The foot size of Ontario men is normally distributed with a standard deviation of 1.1 inches. Estimate 97% confidence interval for the mean foot size of Ontario men. a ( 6.96 , 8.64 ) b ( 6.93 , 8.67 ) c ( 6.74 , 8.86 ) d ...

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##### CHs ~CH-CHC-CHCH]The Wittig raction can be uscd for the synthesis of conjugatcd dienes. Propose = combination of Wittig be uscd to synthcsize thc doublc bond labclcd reagcnt and aldehydeketone thaz this structure.If thcre is morc than onc combination; draw only onc Draw thc Wittig rcagcnt &s an ylide Draw onc struc(ure pCr skctcher Add additional sketchcrs using the drop; down mcnu Scparate structurcs with the bottom right corncr signs from thc drop-down menu.

CHs ~CH-CHC-CHCH] The Wittig raction can be uscd for the synthesis of conjugatcd dienes. Propose = combination of Wittig be uscd to synthcsize thc doublc bond labclcd reagcnt and aldehydeketone thaz this structure. If thcre is morc than onc combination; draw only onc Draw thc Wittig rcagcnt &s a...

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The entiies matiix A(D C) glve tle total S0tc locallons I;ard III lor the monthls) Seac B(0 The entrles ot matrix B(D C) alve the total ( Gdad R4d B}(D nroduciion cosL; hloctilons L,and II (0r tne month(s) - Sald_ (uvelue rCalued probls Oahad The entries 0i mutrix (A B)(D C) give the total [ Solet a...

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##### Consider the nonlinear relationship shown by equation (16.7) =Ely) BoB1Use logarithms to develop an estimated regression equation for this model: (Round bo to three decimal places and b1 to four decimal places:)log(y)

Consider the nonlinear relationship shown by equation (16.7) = Ely) BoB1 Use logarithms to develop an estimated regression equation for this model: (Round bo to three decimal places and b1 to four decimal places:) log(y)...