Wait hold on it should be C I think correct me if I'm wrong doe-
Answer:
<h2>16</h2>
Step-by-step explanation:
step one:
given data
we are given the equation of the circle as
----------------1
We know that the general equation for a circle is
--------------2
comparing the two equations above, we can immediately compare the term on the other side of the equality sign that is
r^2=64
square root both sides
r=√64
r=8
since the radius is 8, hence the diameter is
d=2
r= 2*8
=16
Answer:
(-7, 0) are the coordinates of the function.
Step-by-step explanation:
The given function is f(x) = (x²+3x-28)/(x+7).
We have to find the coordinates of hole of the given function.
To find the coordinates of the hole we will find the factors of the numerator first.
x² + 3x - 28 = x²+ 7x - 4x -28
= x(x + 7) - 4(x + 7)
= (x + 7)(x - 4)
Now we know that factor (x + 7) is common as denominator therefore these factors will get cancelled.
Therefore x + 7 = 0
Or x = -7
and for x = -7 the value of y = (x²+3x-28)/(x+7) = 0
Therefore the coordinates of the hole of the given function is (-7, 0).
Answer:
1.3
Step-by-step explanation:
9.1 / 7 = 1.3
Answer:
Follows are the solution to the given choices:
Step-by-step explanation:
In choice a:
In choice b:
In choice c:
= 10
Null hypothesis to dismiss
Alternate solution assumptions embrace
There is really no valid proof at the 5% stage that
Knowledge is legacy
In choice d:
Possibly information such as this reflect a sample population with such a true p = 0.0455 meaning in the hypothesis
u is around 100.
11 +001