Numerade

Questions asked

BEST MATCH

Explain how you think Americans agree or disagree on basic political values and policies. Can we as citizens agree to disagree? Use a specific example (or two).

View Answer

BEST MATCH

For the reaction: Fe → Fe$^{2+}$ + 2e$^-$ ($E^0$ = -0.44 V), determine the Gibbs free energy change ($\Delta G$) when the concentration of Fe$^{2+}$ is 0.1 M at 298 K. A steel pipeline weighing 7.85 g/cm$^3$ is corroding in seawater. The corrosion rate is measured as a

View Answer

BEST MATCH

3. Determine a suitable form for the particular solution $y_p(t)$ if the method of undetermined coefficients is to be used. (Do not try to solve for $y_p$; just identify the form. a. $y'' - 5y' + 6y = e^t \cos(2t) + e^t(3t + 4)\sin(t)$ b. $y'' + 2y' + 2y = 3e^t + 2e^{-t}\cos(t) + 4e^{-t}t^2\sin(t)$

View Answer

BEST MATCH

? CH3 CH3 a. b. CH3 CH3 H OH H OH CH3 CH3

View Answer

BEST MATCH

Evaluate \int \frac{6x - 27}{(x - 5)(x - 4)} dx

View Answer

BEST MATCH

Rebecca summers opened a medical practice. During , the first month of operation, the business, titled Rebecca Summers, M.D., experienced the following events. Analyze the events chronologically, one transaction at a time, beginning with the transaction on the 6th. For each transaction that follows the transaction on the 6th, calculate the balance in each account after analyzing its effect on the accounting equation. Jul. 6 Summers contributed $60,000 in the business by opening a bank account in the name of R. Summers, MD. The business gave capital to to Summers. Jul. 9 Paid $40,000 cash for land. Jul. 12 Purchased medical supplies for $1,700 on account. Jul. 15 Officially opened for business. Jul. 20 Paid cash expenses: employees' salaries, $1,700; office rent, $1,200; utilities, $100. Jul. 31 Earned service revenue for the month, $15,000, receiving cash. Jul. 31 Paid $950 on account.

View Answer

BEST MATCH

Protein S x 1013, s Physical Constants of Proteins at 20° in Water D x 1011,m2 s-1 v,cm3 g-1 Beef insulin 1.7 15 0.72 Lactalbumin 1.9 10.6 0.75 Ovalbumin 3.6 7.8 0.75 Serum albumin 4.3 6.15 0.735 Serum globulin 7.1 4.0 0.75 Urease 18.6 3.4 0.73 Tobacco mosaic 185 0.53 0.72 virus The physical constants of proteins at 20° in water are given in the table above. The table tabulates values of the sedimentation coefficient S, the diffusion coefficient D, and the partial specific volume v, for various proteins. Using these data estimate the maximum molecular weight of ovalbumin. State any assumption(s) made.

View Answer

BEST MATCH

5. (20 pts.) Let $x(t) = \frac{\sin(\omega_o t)}{\pi t}$. a) Find and plot $X(j\omega)$ versus $\omega$. b) Find the Nyquist rate for $x(t)$ in terms of $\omega_o$. c) Find the Nyquist rate for $x(t) + x(t - 1)$ in terms of $\omega_o$. d) Find the Nyquist rate for $x^2(t)$ in terms of $\omega_o$. e) Find the Nyquist rate for $x(t)\cos(\omega_o t)$ in terms of $\omega_o$

View Answer

BEST MATCH

Some Co. is planning to pay a dividend of $5.60 in the next year and expects to grow the dividend at a constant rate of 4% per year, indefinitely. If the required rate of return by shareholders is 13%, then the price of this stock should be: $43.10 $52.66 $63.72 $67.10 ? None of the above

View Answer

BEST MATCH

Create a class Frac that will be used to define fractions. That is, for example Frac(3,4) represents 3/4. At this point your class should only be required to do one thing that is correctly display the fraction in its lowest form when asked. That is, for example, if we have that x=Frac(3,4) then print(x) should display 3/4 and if y=Frac(2,6) then print(y) should display 1/3. If the fraction is actually an integer then it should display appropriately, so print(Frac(6,2)) should print 3, and not 3/1. Use python please

View Answer

cassie h.