Answer:
$0.20
Explanation:
For computing the change in future price, first we have to determine the loss which is shown below:
Loss = Initial Margin - Maintenance Margin
= $4,000 - $3,000
= $1,000
Now the change in future price would be
= Loss ÷ size of the contract
= $1,000 ÷ 5,000 ounces
= $0.20
The future price is increased by $0.20
And, if the margin call is not meet than the broker will stop at best price so that he cannot suffer more loss
Answer:
a. radius = 0.0006m = 0.6mm and length =0.393m = 393mm
b. frequency =377.86Hz
Explanation:
Given:
mass of steel= 4g = 0.004kg
density of steel = 7890kg/m3
tensile stress of steel 7.0x10⁸
tension load =900N
from the density, we will calculate for the Volume of the steel string
density = mass/volume
volume = mass/density = 0.004/7890 = 5.07 x 10⁻⁷ m³
from the tensile stress will can get the maximum base Area of the string ,
tensile stress = load/area =
7x10⁸ = 900/A
A = 900/7x10⁸ = 1.29x10⁻⁶ m²
Area = πr²
area/pi = 4.105x10-7
radius = 0.0006m = 0.6mm
volume = Area x length
length = vol/area =(5.07 x 10⁻⁷ m³)/1.29x10⁻⁶ m² = 0.393m
b. the highest possible frequency is given by:
F = 
where T= tension, m=mass, L=length
F = 
= 297.04/0.786
frequency =377.86Hz
Answer:
Moral decision
Explanation:
Utilitarianism is the notion of ethics that is an action is considered good if it results in the greatest good of all the others. It considers the single action and decided on that basis whether the certain thing is right or wrong. The utility increases at one particular action and when the other action arrives its utility diminishes. It does not show the moral decision that has been taken for the other reasons.
D is the answer I believe