Answer:
113.04
Step-by-step explanation:
A=πr^2
A=3.14(6)^2
A=3.14(36)
A=113.04
Answer: l * w
length * width
Step-by-step explanation:
Multiply the length and width of a rectangle to find the area.
Set up the ratio for N.A butterflies to S.A butterflies: 5/3=30/x. Solving for x, you get that there are 18 S.A butterflies.
Set up the equation 3/2=30/x. Solving for x, you get that there are 20 European butterflies.
In maths, a double negative is a positive, so -3 - -8 is the same as -3 + 8.
-3 +8 = 5
The answer is 5.
Answer:
Option a
Step-by-step explanation:
It's also called mathematical induction,