Answer:
The formula for the circumference of a circle is C = 2πr, where r is the radius and C is the circumference. The equation solved for r is r =c/2π .
Step-by-step explanation: hope this helped!
Answer:
10
Step-by-step explanation:
1/3 of an hour is 20, and 1/3 of 30 questions is 10, so 10 questions completed per 20 minutes.
1 1/1 is the fraction, because ...........
There needs to be a picture of the triangles
Y-4=5(x-6)
y-4=5x-30
5x-y=26
5x+(-1)y=26