I believe it's A, C and D.
Multiply -3/11 and -2/15 straight across
-3(-2) = 6
11(15) = 165
6/165 is your product, or 0.036 (rounded)
hope this helps
We subtract 28 - 16 and get the number of girls
so lets do that
28 - 16 = 12
now we know the unsimplified ratio os 12 to 16
simplifed girls 12 ÷ 4 = 3
simplified boys 16 ÷ 4 = 4
since it says (girls to boys) we put girls first then boys
so it would become 3 : 4
Or the answer is B.) 3 : 4
Answer:
![C = 9.42\ m](https://tex.z-dn.net/?f=C%20%3D%209.42%5C%20m)
Step-by-step explanation:
The formula for the circumference of a circle with the diameter is:
![C = \pi d](https://tex.z-dn.net/?f=C%20%3D%20%5Cpi%20d)
Since the diameter is 3m, solve for
:
![C = \pi d\\C = \pi3\\C = (3.14) \times 3\\C = 9.42](https://tex.z-dn.net/?f=C%20%3D%20%5Cpi%20d%5C%5CC%20%3D%20%5Cpi3%5C%5CC%20%3D%20%283.14%29%20%5Ctimes%203%5C%5CC%20%3D%209.42)