She is not correct because mixing the legs won't affect but mixing them with the hypotenuse would affect a lot. <span />
Answer:

Step-by-step explanation:
we know that
The volume of the sphere is given by the formula

we have that
----> the radius is half the diameter
substitute


Answer:
0
Step-by-step explanation:
f(x) = y
To find f(2), it means to find the value of y when x = 2.
From the graph, when x = 2, the corresponding y-coordinate = 0.
Therefore,
f(2) = 0
Answer:
See below
Step-by-step explanation:
-17i ' i ' stands for 'imaginary'
<u> this is a negative imaginary number </u>
The answer is 7.76 because the fraction simplified is 194/25.