Numerade

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a child uses a note taking technique while studying but still struggles to retain information. which type of decifiency does this example represent?

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In a resin production plant, the dimerization of a raw material results in a product flow rate of 1250 L/h. For this purpose, the raw material is fed into a reactor at a concentration of 5 mol/L, where it undergoes dimerization. The volume of the reactor is 500 L, and the system is assumed to have 1st order reaction kinetics with k=0.25 1/dk rate constant. Volume and density are constant a. Calculate the time constant and gain of the system and the steady-state concentration in the reactor using the transfer function model that relates the concentration change in the reactor to the concentration change in the feed stream. b. It is determined there is a problem happened on water line, which is 15 mol/L concentration raw material is feeded to reactor for 20 minutes; with urgent treatment feed stream concentration is dropped to 5 mol/L again. Model the reactor's concentration change related this stiuation. assume the changing point as t=0 and calculate the concentration values after 15,30,60 minutes.

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b. Consider the pH of ammonia: the ammonia solution is: acidic, basic or neutral

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Question 14 (4 points) Brooke How many iron and chlorine combine to form iron (III) chloride? *Enter only the number (i.e. 1 instead of one) Fe Cl

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Question 6 of 10 Mrs. Johnson has been informed that a new student in her class has severe disabilities. This information will let Mrs. Johnson know that Select the correct response: the student will use a wheelchair and have physical and significant intellectual deficits. the student is likely to need considerable support to succeed in most environments. the student will have communication and intellectual disabilities. the student has physical and intellectual disabilities.

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I'm not sure how to go from here and need to find the tension in Ac, Ab, and Ad. A(0,0,0)m Find Tension in Ac, Ab, and Ad. B(230)m, C(-3,0,0)m, D(0.15,-2,2)m, Fc W=500N en=zc+33+oa=2c+3=aen 11al-z+3 13 V13 Fen=FoALea=FBn cA=-30+0J+0a==32=acn A1-32 Fcn=FcaacA=Fcn3 on=0.6-23+2a=a75-23+z=oa 112A11075+2+2 3.50258.525425

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Question Part(i) W1t Find convolution of x(t) and h(t). Hint: 1) Express h(t) as Sinc function and then find H(w) which will be rect function. 2) Use convolution property, y(t) = x(t)*h(t) is equivalent to Y(w) = X(w)H(w). Then find inverse Fourier transform of y(t).

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Jazelle Momba wants to visit her family in Zimbabwe 6 years from now. She knows that it will cost approximately $7,400 including flight costs, on-the-ground costs, and extra spending money to stay for 4 months. If she opens an account that compounds interest at 8% semiannually, how much does she need to deposit today to cover the total cost of her visit? Note: Do not round intermediate calculations. Round your answer to 2 decimal places. Answer is complete but not entirely correct. Deposit 6,307.95

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Consider the graph of a folium of Descartes with equation $2x^3 + 2y^3 - 9xy = 0$. (a) Find the equation of the tangent line at the point $(2, 1)$. Graph the tangent line along with the folium. (b) Find the equation of the normal line to the tangent line in part (a) at the point $(2, 1)$. (Let $x$ be the independent variable and $y$ be the dependent variable.)

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Which point on the phase diagram indicates the phase boundary where sublimation takes place? A A) A B. C. D B) C P E F G. T C) D D) F

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jim p.