Answer:
Step-by-step explanation:
For this case we have the following expression:
For this case we can apply the following property:
And we can rewrite the following expression like this:
And we can rewrite like this our expression:
Now we can use the following property:
And we got this:
And now we can apply the following property:
And we got this:
And that would be our final answer on this case.
A: Foil
(b+2)(b+2)=b²+2b+2b+4=b²+4b+4
B: Again, Foil
(x+3)(x-3)=x²+3x-3x-9=x²-9
Parallel means it has the same slope.
Slope in thisproblem is -5/4.
This means the slope of the parallel line is also -5/4.
Perpendicular is the reciprical of the slope.
Flip the slope and make it +/-.
The slope would be 4/5.
1.468*3.14 is around 4.6 so B)
And 65.97/4.6 is about 14.3 so C)
Answer:
2.49
Step-by-step explanation:
Given X= 58
N = 175.
P = 25% = 0.25.
Now plugging the values we get
=2.49