Its A. the side lengths squared equal the hypotenuse squared.
Expected value equals sum of the product of each value and its possibility.
a.
1/2×75%+1/4×25%=0.4375
the expected value of grass growth for the day is 0.4375
b.
0.4375×31=13.5625
the expected value of grass growth for the month of july is 13.5625
<h2> Question # 3</h2>
Answer:
Step-by-Step Explanation
Considering the exponential equation
Solving the exponentiation equation
∵
Therefore, x = 13.094
<h2> Question # 4</h2>
Answer:
Step-by-Step Explanation
Considering the exponential equation
Solving the exponentiation equation
∵
Therefore, x = 0.386
Answer:
I didn't know if you meant which one is a function, and which one isn't so I just went with what the picture said:
A) is not a function