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Assuming that you are moving with a constant speed of 0.65c when you passed by a man on
the sidewalk who started looking at his watch. From your observation, it took him 5 seconds to
look at his watch then look up. How much time elapsed in the man’s frame?
Design a flowchart and pseucode for question
A bank in your town updates its customers’ accounts at the end of each month. The bank offers two types of accounts: savings and checking. Every customer must maintain a minimum balance. If a customer’s balance falls below the minimum balance, there is a service charge of $10.00 for savings accounts and $25.00 for checking accounts. If the balance at the end of the month is at least the minimum balance, the account receives interest as follows: * Savings accounts receive 4% interest. * Checking accounts with balances of up to $5,000 more than the minimum balance receive 3% interest; otherwise, the interest is 5%. Write a program that reads a customer’s account number (int type), account type (char) s for savings, c for checking, minimum balance that the account should maintain, and current balance.
Johnny Rockabilly has just finished recording his latest CD. His record company’s marketing department determines that the demand for the CD is as follows:
PRICE
NUMBER OF CDS
$24
10,000
22
20,000
20
30,000
18
40,000
16
50,000
14
60,000
The company can produce the CD with no fixed cost and a variable cost of $5 per CD.
a. Find total revenue for quantity equal to 10,000, 20,000, and so on. What is the marginal revenue for each 10,000 increase in the quantity sold?
b. What quantity of CDs would maximize profit? What would the price be? What would the profit be?
c. If you were Johnny’s agent, what recording fee would you advise Johnny to demand from the record company? Why?
A balloon contains 7.5 L of helium gas at 25°C under atmosphere pressure. If the balloon is placed in a freezer that has temperature of -4.6°C inside, to what volume will the balloon shrinks
Qno.2 Assume that an economy is initially operating at the natural rate of output (full employment output). Use the AD-AS model to illustrate graphically the effects on price and output of an increase in government spending and a decrease in the cash rate. Explain your assumptions with respect to the range of aggregate supply of your analysis.
What do you mean by osmatic pressure ? Write it's expression and describe any one method for its determination. Calculate the osmotic pressure due to 25% of cane sugar solution at 20° C .(Mol wt. of sugar = 342)
Let A, B be two subrings of a ring R such that for all a e A, b e B,
ba e A then show that
(1) A + B is a subring of R.
(2) A is an ideal of A + B.
3) An B is an ideal of B.
If A,B C are three ideals of a ring R then show that A(BC)=(AB)C
A 5-kg box is dropped from a height of 68 m. What is the potential energy of the ball? Assuming that the reference position is the ground.
Income is rising, and income elasticity of demand is positive.
#340153 on Dec 2023