12.56 because 12.56=2πr, so solve for r and you get 2=r. So you plug in 2 for r in the area formula which is A=πr^2, which will give you A=π(2^2), which is A=π(4), which will give you A=12.56
22/45 students are women hope i some what helped out
Answer:
y = 1/2x
Step-by-step explanation:
y-intercept is (0, 0)
pick any point, let's say (-4, -1). Let's apply rise over run, rise up 2 points then run 4 points over to arrive at (4, 1). So, your slope is 2/4 which simplify to 1/2.
Equation of line:
y = mx + b
m is your slope
b is y-intercept
y = 1/2x + 0 same as y = 1/2x
Answer:
45
Step-by-step explanation:
The second one, K
-15
because, for us to get a positive number in a fraction, when the denominator in negative, the numerator must also be negative.
so, -15, or anything less than -15 (when put into the numerator) will be equal to or greater than 3
Hope this helps!:)