The cosine of 30° is √3 / 2.
Since cosine is Adjacent over Hypotenuse, Hypotenuse = (2 / √3) * 9 = 18 / √3.
The cosine of 45° is √2 / 2.
Therefore, X = (2 / √2) * (18 / √3) = 36 / √6 = 18 / √1.5 = C
Answer:
7/10
Step-by-step explanation:
We need to divide the 7 liters by the 10 liters that each can holds.
Since .68 is 68/100, you can simplify to 17/25.
Answer:
x=
≈0.111111111
Step-by-step explanation: