Search & Filtering
1. Suppose Mary intends to sell two software products X & Y for the next convention & budgets the following. X Y Total Units Sold. 60 40 100 Revenues, $200 $100 per unit $12,000 $ 4,000 $16,000 Variable Costs, $120 $70 per unit 7,200 2,800 10,000 Unit Contribution Margin, $80 $ 30 per unit $ 4,800 $ 1200 $ 6,000 Fixed Costs 4,500 Operating Income $ 1,500 Required: What is the BEP (in units & in Birr Required: Answer the following 1. What is the sales mix of videos and equipment sets 2. Compute weighted average contribution margin 3. Compute the break-even quantity of each product. 4. What is weighted average contribution margin ratio 5. What is the overall break-even sales revenue
A random variable x has a mean 4 and a standard deviation of 2.what is the corresponding z-score for x=7
A Region of land 50meters by 40meters is to cross diagonally by a road 15meters wide. What is the roads area?
Four coins are tossed. Let A be the random variables representing the numbers of heads that occur. Find the values of the random variables A.
How many rows appear in a truth table for each of these
compound propositions?
a) (q -+ -'p) v (-'P -+ -.q)
b) (p v -.t) /\ (p v -'s)
c) (p -+ r) V (-,s -+ -.t) v (-,u -+ v)
d) (p /\ r /\ s) V (q /\ t) V (r /\ -.t)
If the pH of 2.55 L calcium hydroxide solution, Ca(OH)2, is 11.64, calculate the amount (in gram) of calcium hydroxide in the solution.
The BRIT Sports Bar sells a large quantity of Guinness every Saturday. From past records, the pub has determined the following probabilities for sales:
Number of Crates (X) P(x)
18 0.15
19 0.10
20 0.32
21 0.05
22 0.13
23 0.25
a. Verify that this [P(x)] is a probability distribution.
e. Calculate the variance of the distribution?
f. Determine the standard deviation of the distribution?
Name an advantage and a disadvantage of H/Het and Het/Het eliminations.
How does equilibrium affect the usefulness of a manufacturing process?
(at least 3 sentences)
Evaluate the extent to which ideological rivalries between Western countries and the Soviet bloc led to political instability or conflict in Asia in the period 1945–1989. please help with the thesis, i cant think of anything
