An investment worth $50,000 has these expectations of returns: • 30% chance of ending up worth $40,000
• 50% chance of ending up worth $50,100
20% chance of ending up worth $65,000
.
Determine the expected value and risk.

$50,050 investment
20% chance
this is the answer for Plato users

answer: a.   one is a factor of every whole number since every number is divisible by itself.

the answer

b. they are parallel and will never intersect.

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

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