(15)(x+5) because product means multiply the two terms tigether
8 + 4 = 3x
12 = 3x
divide both sides by 3
x= 4
Answer:
3.15
Step-by-step explanation:
10.08 / 3.2 = 3.15
Answer:
30 degrees
Step-by-step explanation:
A linear pair of angles add upto 180
So, y+150=180
y=180-150
=30
Shaqquille's expected value is 0.56 points.
Step-by-step explanation:
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.
