Answer:
Step-by-step explanation:
To convert 
from degrees to radians, you simply multiply the value of by 
Take for an example,
To convert 45 degrees to radians,
Answer:
You use the pythagorean theorem given three angles in number two as it is a 30, 60, 90 triangle . The first one is a 60, 90 and a side and the third is a 60, 90 and a side as well. You should be able to find the equations for this easily enough.
Step-by-step explanation:
6 = 1 x 6, 2 x 3
9 = 1 x 9, 3 x 3
18 = 1 x 18, 2 x 9, 3 x 6
19 = 1 x 19.
Your answer is D.) 19.
For this we can work out how much each metal will weigh:
Silver = 10.5 * 5 = 52.5g
Gold = 19.3 * 5 = 96.5g
From this we can clearly see that a greater density gives a greater mass so the gold is heavier.
Answer:
4)-16
Step-by-step explanation:
16=x+32
Subtract 32 from each side
16-32=x+32-32
-16 =x
