Answer:
The AA similarity postulate???
Answer:
Step-by-step explanation:
First, we must understand that a rotation of a ferris wheel is the same thing as going round the full length of the circumference of the ferris wheel.
Hence, two rotations of the ferris wheel will be two circumferences.
The circumference of a circle (ferris wheel) is given as:
C = pi * d
Where d = diameter of the wheel
The diameter of the wheel is given as 95 ft.
Hence, the circumference of the wheel is:
C = pi * 95 = 298.49 ft
Two circumferences will then be:
2 * 298.49 = 596.98 ft
The person would have traveled 596.98 ft in 2 rotations of the wheel.
The sum of the two interior angles is equal to the exterior angle.
So angle F + angle E is equals to angle MDE (which is the angle outside)
So, F + E = MDE
(5x + 10) + 50 = 12x + 11
5x + 60= 12x + 11 (I combined like terms)
5x + 49 = 12x (I subtracted 11 from both sides)
49 = 7x (I subtracted 5x from both sides)
7 = x (I divide both sides by 7)
Since we are looking for angle F, we replace x for 7 in 5x + 10
So, 5 (7) + 10 = 45
35 + 10 = 45
I hope this helps.
YOU'RE WELCOME :D
Answer:
C
Step-by-step explanation:
If the cost is represented by n, why would you subtract the cost of the notebook by 0.78 while multiping it witht the cost?