Answer:
-3/5
Step-by-step explanation:
Pythagorean formula :
x^2 + y^2 = r^2
(-8)^2 + (-6)^2 = r^2
64 + 36 = 100
r^2 = 100
r= 10
sin is the y coordinate over the radius :
-6/10
-3/5
Answer:
the answers is -4 for this exerxises
The ratio is 5:3
As the information tells us, for every 5 cups of water, there are 3 cups of rice. So no matter what, the ratio will always be 5:3.