Answer:
C. Multiply the first equation by 3/2 and subtract the second equation
Step-by-step explanation:
Answer:
Here you go
Step-by-step explanation:
A. 4070
B. 310
c. 410
D. 307.0
120 cm
10 cm
Answer:
(0,1)
Step-by-step explanation:
the answer is (0,1)
Answer: its C
Situations:
1) he makes 1st shot + he makes 2nd shot
P(A) = 0.4 · 0.4 = 0.16 ( 16 % )
2) he makes 1 st shot + he misses 2nd shot
P(B) = 0.4 · 0.6 = 0.24 ( 24 % )
3) he misses 1st shot and he has no more attempts
P (C) = 0.6 ( 60 %)
0.16 · 2 + 0.24 · 1 + 0.6 · 0 = 0.32 + 0.34 = 0.56
The expected value is 0.56 points.