Answer:
50 degrees
Step-by-step explanation:
APB is an inscribed angle, making its measure equal to 1/2 of the central angle. The central angle is given as 100 degrees, making the inscribed angle = 100/2 = 50 degrees
Answer:
-6y
Step-by-step explanation:
3y-3y=0
-4x-2x=-6x
Answer:
1.2 years
Step-by-step explanation:
1200/20=60
60/52=1.2 yrs
Any one of the runners could be 1st.
Every runner except for the one that was 1st could be 2nd.
Every runner that wasn't 1st or 2nd could be 3rd.
100*99*98=970200 groups.
This involves permutations because order does matter.
Hope this helps!