Answer:
first one
Step-by-step explanation:
it goes up to 3
then it subtracts 3
Answer:
3,000 = 50(60) + b
2,100 = 50(42) + b
Step-by-step explanation:
i just did it
Answer:
9.4 yds
Step-by-step explanation:
The formula for the perimeter (circumference) of a circle is C = dπ. Here d = 6 yds, and so the circumference of the circle is (3.14)(6 yds) = 18.8 yds.
The semicircle's perimeter is half that: 9.4 yds
Answer:
18 : 7
I hope this help I would also appreciate brainliest please :)