A complement (
) is described by {x|x ∈ U and x is an even positive integer}
Answer:
1:2
Step-by-step explanation:
it asks for it in the order of squares to circles, and wants it in simplest form. 4 and 2 are both divisible by two, so its now 2 and 1. so now, you have to put the square number first, and the circle second. So, it is 1:2
It this an actual school question or a question from a satanic worshiper?
The answer for this question is 0.2
Answer:
A = 64π ≅ 200.96
Step-by-step explanation:
area of a circle can be found with the equation
A = πr²
they give us that the diameter is 16, so we know the radius r is 8
then we just plug into the equation
A = π(8)² = 64π
if you want to plug in 3.14 for π, you'll get approximately
64π = 200.96
