Answer:
Step-by-step explanation: 1,250+1,100=2,350.
2007+2009=4016
2007+20010=22010
2010+165=2075
2,350+4016+22010+2075=30451
Answer:
/\------------------------------\
a / \ \
/ \ \ (Im not an artist....)
/_____ \________________\
b c
(A x B / 2) + (A x B / 2) + (A x C) + (A x C) + ( B x C) + (B x C)
Step-by-step explanation:
You’re missing the X variable
Answer:
$0.0646 is the expected value of the draw.
Step-by-step explanation:
1 nickel = 5 cents
1 dime = 10 cents
1 penny = 1 cent
Total number of coins = 
Probability that a nickel is selected is = 14/35
Probability that a dime is selected is = 15/35
Probability that a penny is selected is = 6/35
So, the expected value of the draw will be =

= 6.457 cents ≈6.46 cents
So, in dollars it is =
= $0.0646
So, $0.0646 is the expected value of the draw.