Answer:
10 friends
Step-by-step explanation:
$18/$3 = 6
6 = number of friends that bought a ticket.
4 = number of friends who didn't buy a ticket.
end result, 6+4 = 10
X=1 for the first equation for the second X=9 Because 2+7=9*1=9 then you do 4-3=1*9. GOOD LUCK!(:
4a-3c=4×a-3×c
=4×7-3×5
=28-15
=13 this is the correct answer
I hope this answer help you
Answer:
The expected value for the person buying the insurance is of -$48.
Step-by-step explanation:
Expected value:
0.169% = 0.00169 probability of earning the death benefit of $100,000, subtracting 217, 100000 - 217 = $99,783.
100 - 0.169 = 99.831% = 0.99831 probability of losing $217.
What is the expected value for the person buying the insurance?

The expected value for the person buying the insurance is of -$48.
Well, depending on how many runners their are, you would divide that number by 26.2, and you would figure out what s will be