Numerade

Questions asked

BEST MATCH

Medicare Part A provides hospital coverage. Which of the following persons are covered under Part A? A.A person 62 or older and receiving railroad retirement. B.Disabled beneficiaries regardless of age that have received Social Security for two years. C.Chronic kidney patients who require dialysis or a renal transplant. D.B and C are both covered

View Answer

BEST MATCH

While a cell is at its resting membrane potential, which of the following are true? Select all that apply. No ATP hydrolysis is occurring. lons are at equilibrium across the plasma membrane. Na$^+$ is leaving the cell faster than K$^+$ is entering the cell. Cl$^-$ (chloride) is entering the cell faster than K$^+$ leaves. K$^+$ is leaving the cell faster than Na$^+$ is entering the cell. Na$^+$/K$^+$ pumps are pumping Na$^+$ out of the cell.

View Answer

BEST MATCH

The Nile Corporation has 9 million shares of common stock outstanding and 340,000 6 percent semiannual bonds outstanding, par value $1,000 each. The common stock currently sells for $38 per share and has a beta of 1.5. The bonds have 20 years to maturity and sell for 119 percent of par. The market risk premium is 7.8 percent, T-bills are yielding 3 percent, and the company’s tax rate is 25 percent.

View Answer

BEST MATCH

Question 9 Plants and some algae have a unique organelle called a ________ which allows them to create ________ from ________. Mitochondria; energy; sugars Ribosome; proteins; RNA sequences Plasma membrane; surface proteins; vesicles Chloroplast; sugar; sun energy, water & carbon dioxide 1 pts

View Answer

BEST MATCH

Which of these terms refers to the degree to which energies used for coping with work demands are replenished from a period of rest or relief from work? Multiple Choice coping recovery social support instrumental support burnout

View Answer

BEST MATCH

8. For liquid water, Cp is greater or less than Cv + aPV at 273.15K, the freezing point of water? At 273.15K, the liquid has a density of 1.000 g/cm³, and the solid has a density of 0.917 g/cm³.

View Answer

BEST MATCH

8. Find the volume of the solid obtained by rotating the region bounded by ONE of the TWO given sets of curves. a) $y = 2x + 4$, $y = 0$, $x = 0$, $x = 4$, spin about the $x = 6$. b) $y = 2 - x$, $y = 0$, $x = 0$, spin about the $y = 4$.

View Answer

BEST MATCH

QUESTION 3 For a 4-pole induction motor, if the rotor slip was measured to be 3%, the corresponding rotor speed is: a. 1800 rpm. b. 1746 rpm. c. 3492 rpm. QUESTION 4 If the rotor of an induction motor was driven to synchronous speed, rotor frequency would be: a. Equal to stator frequency $f_1$. b. Equal to stator frequency $f_1$ divided by no of poles p. c. zero. QUESTION 5 The power that crosses the air gap into the rotor is $\frac{R_2}{s}$; this can further be resolved into the sum of two terms $I_2^2 R_2 + I_2^2 R_2 \frac{1-s}{s}$. Which one of these represents output mechanical power? a. The first term. b. The second term. c. The sum of both terms.

View Answer

BEST MATCH

2. Write down the NPV relationship under certainty for a finitely lived asset and an infinitely lived asset. Is $p_e$ uniquely determined in both cases?

View Answer

BEST MATCH

Advertisement signs are commonly mounted on taxi roofs for additional income, but they also increase the fuel cost. Dimensions of this rectangular advertisement block: 0.3 m-high, 0.9 m-wide, and 0.9 m-long. Frontal area is 0.3 m x 0.9 m. Determine the increase in the annual petrol cost of this taxi due to this sign. Assumptions: Mileage: 60,000 km per year Avergae speed: 60 km/hr Overall engine efficiency: 28% Petrol data: density = 0.75 kg/Liter, Cost: RM 1.90/Liter, Heating value = 42,000 kJ/kg Air density: 1.23 kg/m³

View Answer

jesus b.