how many moles of hydrogen atoms in 4.7 mol of NH3
Given that income is $500 and PX = $20 and PY = $5, what is the market rate of substitution between goods X and Y? Show solutions
Write a menu driven program that achieves the following:
a. Takes student’s information from the user and adds such a student into Mark Sheet.
b. Takes a student number from the user and update such a student’s information.
c. Takes a student number from the user and delete such a student from Mark Sheet.
d. Generate or re-generate individual student report files.
e. Write a short report on the approach you used to solve the problem in hand.
Consider class Certification with data members Id (int), name (String) , hours(int), level (String), costPerHr (double). Provide a sub class ProfessionalCertification that extends Certification. This class no additional data member. It overrides calculateFee method so that total cost is returned as product of hours and cost per hour plus 15% tax of total hours cost. o Also ProfessionalCertification implements Extendible Interface. You will also have to provide implementation of method extend(int duration). For this you need to add duration to the training hours of the certification. Write main class that includes calculateFee() and extend(int duration) method.
A price ceiling imposed below the equilibrium price of a good will cause
How much substance will be left after 1.5 hours if the half-life is 30 minutes? Assume 100% start amount
Write a code to find the frequency of prime numbers from a queue
Write the net ionic equation for the precipitation reaction that occurs when aqueous solutions of potassium sulfide and aluminum sulfate are combined.
Be sure to specify states such as (aq) or (s).
Is there any long-day and short-day plants in the tropical rainforests of Malaysia?
Using axis sketch a graph to show the successive ionization energies of flourine