B. False. More real-world, relevant and important ideas to keep in mind when shopping for shoes and clothes are the associated quality of the manufacturer, which could be a brand name. Also, of utmost importance is the overall quality of the product with relation to its cost. The size of the item is also important. Do not buy an overpriced item, that does not fit properly and is made of cheap materials that quickly break.
The way a bank determines the balance on which you calculate your interest is known as an annual percentage rate. In reality, the banks take the annual percentage rate and charge a person on their daily interest rate. You can find out the daily rate by taking the APR, annual percentage rate, and divide it by the number of days in a year. The correct answer is D.
Answer: (b) -3.08
Explanation:
The relationship between the demand(q), price per unit product(p) and the disposable income,yd is given by the expression below;
q= 20ln(7yd-2p).
From the expression above, the marginal demand,
∂ q/∂ p is the differential of the equation of relationship between the demand, price and disposable income.
This involves considering the demand,q as the dependent variable and the price per unit product,p as the independent variable and the disposable income,yd is considered constant.
Therefore ,
∂ q/∂ p= (-40)÷(7yd-2p)
By substitution of
yd =$3000÷1000= $3
and p= $4
∂ q/∂ p= (-40)÷((7×$3)-(2×$4))
∂ q/∂ p= -40÷13= 3.08
Please see the attachment for knowledge on how ∂ q/∂ p was obtained.
Answer:
c. $20,416.50
Explanation:
Cost of assets = 20,000
Depreciation year 1 = 33% * 20,000 = $6,666
Annual cost saving = 25,000
Tax rate = 25%
Operating cash flow Year 1 = Cost saving*(1 - tax) + Tax*Depreciation
Operating cash flow Year 1 = 25,000*(1-0.25) + 0.25*6,666
Operating cash flow Year 1 = 25,000*0.75 + 0.25*6,666
Operating cash flow Year 1 = 18750 + 1666.5
Operating cash flow Year 1 = $20,416.5
So, the cash-flow from the project in year 1 is $20,416.50
Practicia completes the job in one hour = 1/4
Naoimi completes the job in one hour = 1/5
If Parcticia and Naoimi does it together,let us suppose in x number of hours.
The equation so form is:
(1/4)*x + (1/6)*x = 1 (i.e job finished)
The Least common multiple(LCM) of 4 and 6 = 12
12*(1/4)*x + 12*(1/6)*x = 12*1
Therefore, solving the equation we get,
3x + 2x = 12
5x = 12
x = 12/5
x= 2 2/5 hours or 2.24 hours
Therefore number of hours they took to complete the work is 2 hours and 24 minutes or 2.24 hours.
