Consider a gate whose shape is a parabolic arch of height 3m and base width 3m. If the origin of the coordinate system is at the vertex, then the equation of the edge of the gate is?

The origin of the coordinate plane is taken at the vertex of the arch in such a way that its vertical axis is along the positive y-axis.

y =3

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870