Okay... so we have three places the automobiles can come in.
_ _ _
Now, how many automobiles have a chance of being in first place?
10.
Now, how many automobiles have a chance of being in second place now that the first place slot is taken?
9.
Now, how many automobiles have a chance of being in third place if the first and second place slots are taken by one automobile?
8.
Now multiply the numbers together to find the number of situations.
10 x 9 x 8 = 720.
Answer:
I don't know.
Step-by-step explanation:
need the whole question to answer
Answer:
1:1
Step-by-step explanation:
Answer:
option 1
Step-by-step explanation:
step 1
Find the arc length of the complete circle
The circumference of the circle ios given by

we have

substitute


step 2
Find the arc length for a sector with a cenytral angle of 30 degrees
we know that
The complete circle subtends a central angle of 360 degrees
so
using proportion
