Answer:
b = 2
Step-by-step explanation by completing the square:
Solve for b over the real numbers:
b^2 - 4 b + 4 = 0
Write the left hand side as a square:
(b - 2)^2 = 0
Take the square root of both sides:
b - 2 = 0
Add 2 to both sides:
Answer: b = 2
Diameter is the radius times 2, which is 18. 18 x 24 = 432 yards
Answer:
11.36
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
15 is the lowest multiple that 3 and 5 have in common.
Answer:
Step-by-step explanation:
Try dividing the first equation by 3. The result will be identical to the second equation. Thus, we have two lines that coincide, and therefore there are an infinite number of solutions.
