Answer:
$1939
Step-by-step explanation:
easy, just half the total need!
In short, for a vertical parabola, namely one whose independent variable is on the x-axis, usually is x², if the leading term coefficient is negative, the parabola opens downward, and its peak or vertex is at a maximum, check the picture below at the left-hand-side.
and when the leading term coefficient is positive, the parabola opens upwards, with a minimum, check the picture below at the right-hand-side.
Answer:
You simply substitute 8 for n
A₈ =3(8)+4=28
Answer:
1. 27
2. 30
Step-by-step explanation:
Simple maths
It would be 2.9 because if the number to the right of the number your rounding is 5 or higher you round up to the next number. If the number is 4 or lower you round down to a 0.