The square root of 15 is irrational because it is not a perfect square.
Answer:
7,000
Step-by-step explanation:
3,500b + 3,500c = a
or
3,000b + 4,000c = a
7,000 = a
idk what i was doing
Answer:
f=3d/k
Step-by-step explanation:
The answer is 6hours and 30minutes
Answer: The graph of a quadratic function is called a parabola. ... There is an easy way to tell whether the graph of a quadratic function opens upward or downward: if the leading coefficient is greater than zero, the parabola opens upward, and if the leading coefficient is less than zero, the parabola opens downward.
Step-by-step explanation: