Answer:
x= 16
4x+21 = 85 degrees
Step-by-step explanation:
The angles shown are vertical angles and vertical angles are equal
85 = 4x+21
Subtract 21 from each side
85 -21 = 4x+21-21
64 = 4x
Divide by 4
64/4 = 4x/4
16 = x
the answer to this question is 148.2
Answer:
730
Step-by-step explanation:
So let R equal to the revenue of the company
x be the number of rides
since the cost per ride is $ 35
so the equation for revenue is
R = 35x
the profit can also be solve
profit = revenue - cost
profit = R - C
profit = 35x - 15x - 2000
profit = 20x - 2000
Answer:
f(x)=2x2−8x+4. Explanation: the equation of a parabola in vertex form is.