NEED HELP 50 POINTS. It takes 29 pounds of seed to completely plant a 3-acre field. How many pounds of seed are needed per acre?

Per acre = total seed / total acres

Per acre = 29 pounds / 3 acres

Per acre = 9 2/3 pounds of seed.

i don't know how precise they want the numbers to be (its almost 10 if rounded), but it takes 9.6 (with repeating .6 forever) per acre.

Step-by-step explanation:

they might want 9.6 or maybe 10 or maybe 9.5

it depends on if they want you to round

b

step-by-step explanation:

i dont know

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: