Answer:
The solution is (x, y, z) = (6, 4, 3).
we know that
The equation of a vertical parabola in vertex form is equal to
where
(h,k) is the vertex
if 
-----> then the parabola open upward (the vertex is a minimum)
if 
-----> then the parabola open downward (the vertex is a maximum)
The axis of symmetry is equal to
In this problem let's analyze two cases
First case
the vertex is the point 
so
-----> then the parabola open upward (the vertex is a minimum)
The axis of symmetry is equal to
Second case
the vertex is the point 
so
-----> then the parabola open upward (the vertex is a minimum)
The axis of symmetry is equal to
Answer:
1,436.03
Step-by-step explanation:
Answer:
x = 8°
y = 6°
Step-by-step explanation:
Hello!
All 3 sides of the triangle are equal, indicating that it is an equilateral triangle. The rules of this particular triangle say that all angles are equal to 60°.
We can solve for x by setting the equation 7x+4 to 60.
<h3>Solve for x</h3>
- 7x + 4° = 60°
- 7x° = 56°
- x = 8°
The value of x is 8°.
We can go ahead and solve for y by setting that equation to 60°.
<h3>Solve for y</h3>
- 8y + 12° = 60°
- 8y = 48°
- y = 6°
The value of y is 6°.
Answer:
Step-by-step explanation:
The given mathematical statement is
Group like terms to get
Simplify
Divide both sides by 2
