Answer:
Step-by-step explanation:
we know that
The quadratic equation 
is a vertical parabola
The axis of symmetry in a vertical parabola is a vertical line
The equation of the axis of symmetry in a vertical parabola is equal to the x-coordinate of the vertex
The x-coordinate of the vertex is equal to the formula
therefore
the equation of the axis of symmetry is equal to
Answer: y = 1.50x + 19 and y = 2.75x + 14
y = 25
x = 4
Both services will charge an equal cost of $25 for 4 hours.
we are going to be an equal number of adenine and thymine include the following at the end of the African American Horror Story hotel episode
Answer:
55.27 miles
Step-by-step explanation:
Hello, I think I can help you with this
you can easily solve this by using a simple rule of three
Step one
If 1 mile is approximately 1.61 kilometers,it is
1 miles ⇔ 1.61 Kilometers
the, how many miles(x) are 89 km?
x ⇔ 89 kilometers
the relation is
Step two
solve for x( isolating x)
55.27 miles
Have a good day
