Step-by-step explanation:
circumference of a circle
U = 2 x pi x r
what you know:
U = 13
rearrange and solve for r
U/(2 x pi) = r
Answer:
y = -2x + 3
Step-by-step explanation:
m = -2
y = -2x + b
3 = 0 + b
b = 3
y = -2x + 3
Maybe 34.5 !!!!!!!!!!!!!!
The second question is the first choice
Answer:
11
Step-by-step explanation:
The lines on the outside simply means "absolute value". This just takes any negative number and makes it positive. In this case, 15-4 is already positive so the answer is just positive 11.