Answer:
r=3
Step-by-step explanation:
- The equation of a circumference is
. - Then , in this case
, and then to know the value of r we just simply have to calculate the square root of 9, which is 3.
standard form for a linear equation means
- all coefficients must be integers
- only the constant on the right-hand-side
- "x" must not have a negative coefficient

Answer:The answer is 2 and 1/5 = 4x - 4/5 = 3/4 pound.
So your answer would be C
Step-by-step explanation:
Hope this helps ツ
Answer:
3/2x + 1/2 = y
Step-by-step explanation:
3x=2y-1
Solve for y
Add 1 to each side
3x+1 = 2y
Divide by 2
3/2x + 1/2 = y