Answer and Explanation:
The computation is shown below:
a. For the percentage of failures is
= Number of failures ÷ number of pacemakers tested
= 4 ÷ 90
= 4.4%
b. For Number of failures per unit-hour of operating time
= Number of failure ÷ total time - non-operating time
= 4 ÷ (5,000 × 90) - (5,000 ÷ 2 × 4)
= 4 ÷ (450,000 - 10,000)
= 4 ÷ 440,000
= 9.09 × 10^-6
= 0.00000909 failure per unit-hour
c. For Number of failures per unit-year is
= Failure ÷ unit year
= 0.0000090909 × 24 hours × 365 days
= 0.07963 failure per unit-year
Answer:
Detailed step-wise solution in tabular form is given below:
Answer:
R=154.66941
Explanation:
the payment will be made monthly so we need to convert the 5.99% APR in to moths
Monthly Interest =5.99%/12 = 0.499%
Total payments = 60
Amount Borrowed = $8000
Rental = ?
Using the annuity formula = P=R*(1-(1+i )^-n ) / i
So we have = 8000=R*(1-(1+0.499%)^-60) / 0.499%
8000=R* (1-0.74181) / 0.499%
8000=R* 0.25818/ 0.499%
8000=R*51.72321
R=8000/51.72321
R=154.66941
Answer:
Market equilibrium
Explanation:
The market equilibrium is the price at which the quantity demanded and the quantity supplied are intersected to each other
The intersection could be done by supply and demand curves
Moreover, there is a positive relationship between the price and quantity supplied while for quantity demanded it has an inverse relationship between the price and quantity demanded
Answer:
For a better valuation of trade.
Explanation:
Mackay could have left out this list and simply said that the root cost 2500 florins. But he gave the list to have a better understanding of the valuation of trade. Now, the cost could have simply being layed out. But then this list helped helped to give a better perspective of the valuation of the bulb and also how it could be used to replace money