Answer:
If is positive, then the parabola opens upward, so the function decreases on and increases on . But if is negative, then just the reverse
<span>basically since 30 minutes is half of an hour, to get to a full hour you can multiply by 2, so you do that for both, 2/3 included so you get 2/3 * 2/1 4/3 is 1 1/3</span>
Answer:30 divided by 4 equals 7.5
Step-by-step explanation:
Ut=12=vs
hope this somewhat helps because i really don't understand what this means
