A) conduction. because you are conducting heat from the coal to your hand
Because AC is a diameter we can find the 180/3 = x
giving us the x= 60
Then that arc AB = 120
Answer: x=9
Step-by-step explanation:
The bottom triangle that has a 40° is an isosceles triangle, therefore the other angle at the bottom right is also 40°. This leaves the top angle to be 100°.
180=40+40+x
180=80+x
x=100
Now, to find ∠2, you can tell it is a supplementary angle. Therefore, the 2 angles add up to 180°
180-100=∠2
80°=∠2
The problem states that ∠2 is 9x-1. We know that ∠2 is 80°. We can solve for x.
80=9x-1
81=9x
x=9
Answer:
0.88888888888
Step-by-step explanation:
Answer:
23*0.15=$3.45
Step-by-step explanation:
23*0.15=$3.45