Answer:
The portfolio beta is
Step-by-step explanation:
From the question we are told that
The first investment is
The first beta is
The second investment is
The second beta is
Generally the portfolio beta is mathematically represented as
substituting values
Answer:
Tim has 224 blue marbles.
Step-by-step explanation:
32 × 7 = 224
He has 7 times as many as Malanie (32)
I hope this helps!!!!
Answer:
a/b = 12
Step-by-step explanation:
2a -5b 1
------------- = -----
3a+2b 2
We can use cross products to get in the form of a /b
2(2a-5b) = 1(3a+2b)
Distribute
4a -10b=3a+2b
Get the a terms on the left and the b terms on the right
Subtract 3a from each side
4a-3a -10b=3a-3a+2b
a - 10b = 2b
Add 10b to each side
a-10b +10b = 2b+10b
a = 12 b
Divide each side by b
a/b = 12b/b
a/b = 12
What is the median of the following numbers: 15, 51, 35, 25, 58, 33, 64, 43, 29, 14, 13, 11, 4, 10?
jasenka [17]
Answer:
(25+29)/2 = 27
Step-by-step explanation:
False, the range is just determined by minising the lowest from the highest, but the variables can still get you the same mean, which can lead to the same standard deviation