Answer:
9³
Step-by-step explanation:
Answer:
1595 ft^2
Step-by-step explanation:
The answer is obtained by adding the areas of sectors of several circles.
1. Think of the rope being vertical going up from the corner where it is tied. It goes up along the 10-ft side. Now think of the length of the rope being a radius of a circle, rotate it counterclockwise until it is horizontal and is on top of the bottom 20-ft side. That area is 3/4 of a circle of radius 24.5 ft.
2. With the rope in this position, along the bottom 20-ft side, 4.5 ft of the rope stick out the right side of the barn. That amount if rope allows for a 1/4 circle of 4.5-ft radius on the right side of the barn.
3. With the rope in the position of 1. above, vertical and along the 10-ft left side, 14.5 ft of rope extend past the barn's 10-ft left wall. That extra 14.5 ft of rope are now the radius of a 1/4 circle along the upper 20-ft wall.
The area is the sum of the areas described above in numbers 1., 2., and 3.
total area = area 1 + area 2 + area 3
area of circle = (pi)r^2
total area = 3/4 * (pi)(24.5 ft)^2 + 1/4 * (pi)(4.5 ft)^2 + 1/4 * (pi)(14.5 ft)^2
total area = 1414.31 ft^2 + 15.90 ft^2 + 165.13 ft^2
total area = 1595.34 ft^2
3.8 Is the correct answer
Angela spends 120 more minutes walking her puppy over 2 days.
Given that Jarrett walks his puppy outside every day for 30 minutes, while Angela walked her puppy every day for 90 minutes, to determine how many more minutes does Angela spend walking her puppy over 2 days compared to Jarrett walking his puppy over 2 days the following calculation must be performed:
- 90 x 2 - 30 x 2 = X
- 180 - 60 = X
- 120 = X
Therefore, Angela spends 120 more minutes walking her puppy over 2 days.
Learn more about maths in brainly.com/question/18500585
The size of the egg is the independent value.
