Answer:
C) Has a standard deviation of return of zero
Step-by-step explanation:
A riskfree asset is one in which return is certain in the future. With a standard deviation of zero, it means that there is certainty for return in investment.
Answer:
14/5
Step-by-step explanation:
The difference (subtraction) would be 3/6
3(x+4)= 3x+12
3x+12+x+3+x=5x + 15
5x+15=180
5x=180-15
5x=165
x=165/5
x= 33min
mowing the grass = 3(x+4)
= 3(33+4)
=99+12
=111 min mowing grass
Answer:
n = 20/3
Step-by-step explanation:
30 = 3n + 10
20 = 3n
n = 20/3