the squared variable is the "x", therefore is a vertical parabola, the coefficient of the x² is positive, so it opens upwards, like a cup.
I think -4 would be decreasing.
Answer:
A = 100.48 cm^2
Step-by-step explanation:
A = (π * r^2) /2
A = (3.14 * 8^2) /2
= (3.14 * 64) /2
= 200.96 / 2
= 100.48 cm^2
Answer:
3 - 0.166666667 i
Step-by-step explanation:
I think this is the answer
Answer:
250 students
Step-by-step explanation:
100 students ÷ 40% = 250 students