Answer:
v(t) = (2t + 1)i + 3t²j + 4t³k
r(t) = (t² + t)i + (t³ + 7)j + (t⁴ - 4)k
Explanation:
a(t) = 2i + 6tj + 12t²k
v(t) = ∫a(t)dt
= ∫(2i + 6tj + 12t²k)dt
= 2ti + (6t²/2)j + (12t³/3)k + c
= 2ti + 3t²j + 4t³k + c
v(0) = i
i = 0i + 0j + 0k + c
c = i
∴ v(t) = 2ti + 3t²j + 4t³k + i
v(t) = (2t + 1)i + 3t²j + 4t³k
r(t) = ∫ v(t)dt
= i ∫ (2t + 1)dt + 3j ∫ t²dt + 4k ∫ t³dt
= i (2t²/2 + t) + 3j(t³/3) + 4k(t⁴/4) + d
= i (t² + t) + jt³ + t⁴k + d
r(0) = 7j - 4k
0i + 0j + 0k + d = 7j - 4k
d = 7j - 4k
∴ r(t) = (t² + t)i + t³j + t⁴k + 7j - 4k
r(t) = (t² + t)i + (t³ + 7)j + (t⁴ - 4)k
I would need to be able to watch the video to help you I’m sorry
Answer:
Inventory at the end of march 2008 = 150 units
Explanation:
<em>The closing inventory at the end of a particular period will be opening inventory at the beginning of the following period.</em>
<em>Note that the inventory at the end of March 2008 will be the opening inventory at the beginning of April 2008.</em>
<em>The production budgeted for a particular period is the expected units to be produced after adjusting the sales budget figures for opening and closing inventories. </em>
Production = Sales volume + closing inventory - opening inventory
100 = 50 + 200 - X
X = 50 + 200 -100
X = 150 units
Inventory at the end of march 2008 = 150 units
Answer:
The answer is: the country should be able to achieve full financial integration and monetary independence
Explanation:
If the country decides to use a pure float exchange rate that means that the country will lose its ability to maintain an exchange rate stability.
The exchange rate will now be determined by the exchange market and the government shouldn't intervene with its value.
Answer:
1. $225,000
2. $40
Explanation:
1. The computation of company's economic value added is shown below:-
= Earning before interest and tax × (1 - Tax rate) - (Total Capital × Cost of capital)
= $500,000 × (1 - 30%) - ($1,250,000 × 10%)
= $350,000 - $125,000
= $225,000
2. The computation of market price per share is shown below:-
= Earning per share × Price per earning ratio
= $2 × 20
= $40