B: -8
8 times 1 = 8, and since there is a negative in front of the 1 when you are multiplying, it should be -8/
Answer:
the expected value= $90
Step-by-step explanation:
when sell is $600 an average of 1 in 100 will claim $20,000
and an average 1 in 200 will claim $30,000
and an average of 1 in 500 will claim $550,000.
company sells 20,000 policies
The expected profit loss can be written as
= 600 - (1/100 * 20000) - (1/200 * 30000) - (1/500 * 80000)
= 600 - 200 - 150 - 160
= 90
Therefore, the expected value= $90
Answer:
C.
Step-by-step explanation:
Area of a Sector Formula: A = x/360πr²
Since we are given <em>x</em> and <em>r</em>, simply plug it in:
A = 40/360π(4)²
A = 1/9π(16)
A = 16π/9
The first blank is 857 and i think the second one is 8.570