After a promotion, Gwen's annual salary was increased by 7.8% to R450000. Determine his monthly salary and the monthly increas he will be getting
A basket contains 10 red balls and 4 white balls.If three balls are taken from the basket one after the other,determine the possible values of the random variable R representing the number of red balls.
Using conversion method. Calculate the molality and molarity of aqueous phosphoric acid solution 1.88 g/ml containing 20% by mass of H3PO4
CH4+O2=CO2+H2O
using conversion method, calculate the molality and molarity of aqueous phosphoric acid solution 1.88 gram/ml containing 20% by mass of h3 po4? h=1 p=31,o=16
using conversion method, calculate the molality and molarity of aqueous phosphoric acid solution 1.88 gram/ml containing 20% by mass of h3 po4? h=1 p=31,o=16
Acetylene gas is used in industrial works such as welding metals. The
temperature needed to weld is approximately 2200°C at 1500 psia. Calculate its
density at this given temperature and pressure in kgm per cubic meter
Prof. Abhiram has taken an exam of his students. He has stored the marks of students in a dictionary where keys are the student’s name and values in the dictionary are student marks. Now he wants to know the name of students obtained minimum and maximum marks from this dictionary. You need to write a python function Find_Min_Max(A) which takes a dictionary as input parameter and return the name of student pair having minimum and maximum marks in the class as shown in the example.
Example-1
Example-2
Input:
{'Theodore': 19, 'Roxanne': 22, 'Mathew': 21, 'Betty': 20}
Output:
('Theodore', 'Roxanne')
Input:
{'Roudy': 9, 'Alexa': 2, 'Prett': 18, 'Holmes': 22}
Output:
('Alexa', 'Holmes')
find the mean of the probability distribution of the random variable x, which can take only the values 1,2 and 3, given that P(1)= 10/33 P (2) =1/33 and P(3)= 12/33
What are the two subfield of economics?