Answer:
30
Step-by-step explanation:
(Solution: 12/20 + 12/x = 1, x = 30 min)
Yes I’m pretty sure that they do
Answer:
False.
The vertex is at (-7, 4).
Step-by-step explanation:
f(x) = (x + 7)^2 + 4
The minimum value of (x + 7)^2 = 0 (as it's a perfect square) , so minimum of f(x) is 4 when x = -7.
Answer:
Exact form:
Decimal Form:
7.280109889280518
Step-by-step explanation:
Use the distance formula to determine the distance between 2 points.
Distance =
≈ 7.280109889280518