The given equation of parabola is
Which can also be written as
Here vertex (h,k) is (1,2)
And value of a is
Formula of focus is
Substituting the values of h,k and a, we will get
Therefore the correct option is the last option .
Joe=x
Angie=94-x
94-x (Angie) = 2x (two times joes age) -2 ( two years less)
So....
94-x=2x-2
3x=96
X= 32
Joe= 32
Angie= 94-32
Angie= 62
Answer:
E) The probability of a Type II error would increase and the power of the test would decrease.
For this case, we have the total of painters is 16, so to determine what percentage is painting the interior of the house, we make a rule of three:
16 ---------------> 100%
4 -----------------> x
Where "x" represents the% of painters who paint the interior of the house.
Thus, 25% of painters are painting the interior of the house.
Answer:
25%