<span>z for $54.20 = -0.6
the percent of area associated with $54.20= 0.2743%
the z for $86.60 = 1.2
the percent of area associated with $86.60 = 0.8849%
Adding the two together, the percent of expense between $54.20 and $86.60 is 0.6106%</span>
Answer:
M(-4, -1)
Step-by-step explanation:
M = (A +B)/2
M = ((-7, 2) +(-1, -4))/2 = (-8, -2)/2 = (-4, -1)
The location of M is (-4, -1).
Answer:
The horizontal distance from the plane to SCCA is 
Step-by-step explanation:
Let
x-----> the horizontal distance from the plane to SCCA
we know that
see the attached figure to better understand the problem



Answer:
810 ft³
Step-by-step explanation:
Are you looking for the name of the method? If so, it's called completing the square.