Answer:
c 30
Step-by-step explanation:
because 30*40/100=12
Messed up commented right answers
Hope this helps
Answer:
Below in bold.
Step-by-step explanation:
Circumference = π * diameter
= π * 7
= 20.99 cm to nearest hundredth.
Radius of the circle = 1/2 * diameter = 7/2
= 3.5cm.
Area = π r^2
= π * 3.5^2
= 38.48 cm^2 to nearest hundredth.
Answer:
(A) ![sin C =\frac{4}{5}](https://tex.z-dn.net/?f=sin%20C%20%3D%5Cfrac%7B4%7D%7B5%7D)
Step-by-step explanation:
Opposite,AB = 4,
Hypotenuse,BC = 5
Adjacent, AC = 3.
![sin \theta =\frac{opposite}{Hypotenuse}\\ sin C =\frac{4}{5}](https://tex.z-dn.net/?f=sin%20%5Ctheta%20%3D%5Cfrac%7Bopposite%7D%7BHypotenuse%7D%5C%5C%20sin%20C%20%3D%5Cfrac%7B4%7D%7B5%7D)