Answer:
About 43.96, 153.86
Step-by-step explanation:
1. Finding the Circumference:
The formula for the circumference is 2 * pi * r. The formula for radius is diameter/2 , which is 14/2 = 7.
Now if we round pi to 3.14 , this is 2 * 3.14 * 7 = 43.96
2. Finding the area
The area for a circle is equal to πr^2. And if we know the radius is 7, if we round pi to 3.14, we get 153.86 inches
Hope you at least get the jist of it!!
Slope = m = -1x length = |-3-2| = 5y length = |4-(-1)| = 5The other endpoint is to the left in this case.The end point (xn,yn) = (-3-5,4+5)=(-8,9)So (-8,9) is the other endpoint
Answer:
- 191/120
Hopefully I helped
Answer:
6
Step-by-step explanation:
(14-2^3)
PEMDAS
Parentheses first
We need to follow PEMDAS inside the parentheses
Since there are no parentheses in side the parentheses, we do expoents
14 - 8
Then subtract
6
The order matters.
You have to follow the order of operations
Answer:
28 feet
Step-by-step explanation:
Since each side length of the square is 1 foot.
Let x represent the length of the small slant side and y represent the length of the long slant side. Hence:
x² = 5² + 1²
x² = 26
x = √26 = 5.1 feet
y² = 6² + 3²
y² = 45
y = 6.7 feet
The perimeter of the figure is the sum of all the sides of the figure, hence:
Perimeter = 11 feet + 4 feet + 5.1 feet + 6.7 feet + 2 feet = 28.8 feet
Therefore the best estimate of the perimeter of the figure below is 28 feet.