2 hundredths as a decimal

sounds & other waves originate from any vibrating object

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two

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: