Well, you need to find the circumference of the circle, and the formula is 2πr. So All you have to do is 2π(20), and then once you find that, multiply the answer by six.
61 goes into 200 3 times
200/61 = 3.27 = 3
Answer:
D. 1/16
Step-by-step explanation:
Evaluate: 2^-4
А. =100
В. -8ОО
С. -16
D. 1/16
Given
2^-4
= 1 / 2⁴
= 1 / (2 * 2 * 2 * 2)
= 1 / 16
Therefore,
2^-4 = 1/16
D. 1/16
We can use the formula for area of a triangle to solve this problem A = (1/2)ab where a is the altitude or height and b is the base also we know that a = 4b in this problem and we know that A = 18 sq ft so 18 = (1/2)(4b)b 18 = 2b2 9 = b2 b = 3 so the base is 3 and the height is 4 times that a = 4(3) = 12 (height of the sail Hope this helps
By using variables to represent items and operations to represent the relationship between the variables.