Answer:
b. $28
Step-by-step explanation:
We have these following probabilities:
0.4 = 40% probability of $40
0.2 = 20% probability of $30
0.2 = 20% probability of $20
0.2 = 20% probability of $10
The expected value is:
We multiply each value by its probability. So
So the correct answer is:
b. $28
Answer:
<em>0 < X < 40</em>
Explanation:
[ Leg A ] 13
[ Leg B ] 27
[ Leg C ] x
Since We Are Missing The Third Side Of The Triangle.
x Has To Be Greater Than 0 But Less Than 40
Answer:
≈ 50 ft²
Step-by-step explanation:
<u>Area of circle:</u>
<u>Given:</u>
<u>Then:</u>
- A= 3.14 * 4² = 50.24 ≈ 50 ft²
The answer is 11 if i recall correctly.
