Answer:
the heat capacity of the bolt is 13.9 J/K
Explanation:
J/K is short of " joule per kelvin", is the international system unit of heat capacity
heat energy = (mass of substance)(specific heat)(change in temperature)
Q = mc∆T
Q = heat energy (Joules, J)
m = mass of a substance (kg)
c = specific heat (units J/kg∙K)
∆ is a symbol meaning "the change in"
∆T = change in temperature (Kelvins, K)
Heat gained by water = heat lost by copper = Q = mC∆T = (50 g)(4.18 J/g/deg)(5 deg) = 1045 J = C x ∆T
C = 1045 J/75 = 13.9 J/deg
Answer:
Do = $2.00
D1= Do(1+g)1 = $2(1+0.2)1 = $2.40
D2= Do(1+g)2 = $2(1+0.2)2 = $2.88
D3= Do(1+g)3 = $2(1+0.2)3 = $3.456
D4= Do(1+g)4 = $2(1+0.2)4 = $4.1472
D5= Do(1+g)5 = $2(1+0.2)5 = $4.97664
PHASE 1
V1 = D1/1+ke + D2/(1+ke)2 + D3/(1+ke)3 +D4/(1+ke)4 + D5/(1+ke)5
V1 = 2.40/(1+0.15) + 2.88/(1+0.15)2 + 3.456/(1+0.15)3 + 4.1472/(1+0.15)4 + 4.97664/(1+0.15)5
V1 = $2.0870 + $2.1777 + $2.2723 + $2.3712 + $2.4742
V1 = $11.3824
PHASE 2
V2 = DN(1+g)/ (Ke-g )(1+k e)n
V2 = $4.97664(1+0.02)/(0.15-0.02)(1+0.02)5
V2 = $5.0762/0.1435
V2 = $35.3742
Po = V1 + V2
Po = $11.3824 + $35.3742
Po = $46.76
Explanation: This is a typical question on valuation of shares with two growth rate regimes. In the first phase, the value of the share would be obtained by capitalizing the dividend for each year by the cost of equity of the company. The dividend for year 1 to year 5 was obtained by subjecting the current dividend paid(Do) to growth rate. The growth rate In the first regime was 20%.
In the second phase, the value of shares would be calculated by taking cognizance of the second growth rate of 2%. In this phase, the last dividend paid in year 5 would be discounted at the appropriate discount rate after it has been adjusted for growth.
Answer:
It is more convenient to produce in house.
Explanation:
Giving the following information:
Direct materials $ 4.00
Direct labor 8.00
Overhead 9.00
Total costs per unit $ 21.00
Direct materials and direct labor are 100% variable. The overhead is 80% fixed. An outside supplier has offered to supply the 61,000 units of RX5 for $19.00 per unit.
The fixed costs are unavoidable, therefore we will concentrate the analysis in the variable costs.
Make in house:
Unitary cost= 4 + 8 + (9*0.20)= $13.8
Buy= 19
Difference= 19 - 13.8= 5.2
It is more convenient to produce in house.
Answer:
Revenues, expenses, income summary, dividend or withdraws account
Explanation:
The closing entries for the following accounts are presented below:
1. Service Revenue A/c Dr XXXXX
To Income Summary XXXXX
(Being revenue account closed)
2. Income summary A/c Dr XXXXX
To Expense A/c XXXXX
(Being expenses accounts are closed)
3. Income summary A/c Dr XXXXX
To Retained earning XXXXX
(Being the difference is credited to retained earning that reflected as a profit)
4. Retained earnings A/c Dr XXXXX
To Dividend A/c XXXXX
(Being dividend account is closed)
Answer:
its in my queue
Explanation:
but are you actually good?
