Answer:
The variance of the profile is 0.2179.
Step-by-step explanation:
We are given the following in the question:
Variance of portfolio is given by:
Putting values, we get,
Thus, the variance of the profile is 0.2179.
Answer:
A. Dashed line, shaded above.
Step-by-step explanation:
If the sign is < or > it's dashed line. If it's or equal to it's always solid.
If the sign is > it's shaded above, if it's < it's shaded below.
^Virtuoso helper^
Answer:
We can graph y = 2x/3 - 2 to find the line.
We know one point, which is the y-intercept. The y-intercept is (0,-2) so that is our first point. Plot that point on the chart. Now to find another point, we can just insert a number for x and solve for y. I am going to use the number 3.
y = 2x/3 - 2
y = 2(3)/3 - 2
y = 6/3 - 2
y = 2 - 2
y = 0
So when x = 3 y = 0. We have another point,which is (3,0) Plot the points (0, -2) (3, 0) and draw a line between the points and that is your graph.
there ya go
Answer:
1/12 inches
If it is Reduced could be 1/6
7 - 6 = 1
So it’s 1
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
We cannot take the square root of a negative number without using complex numbers. Because of this, both 5x and x+3 must be non-negative in order for the product to be defined.
- 5x ≥ 0 implies that x ≥ 0
- x + 3 ≥ 0 implies that x ≥ -3
Both of these are satisfied if and only if x ≥ 0 (note that if x ≥ 0, then x is automatically greater than or equal to -3). Therefore, the correct answer is x ≥ 0.