Circle B is internally tangent to circle A at point P. Likewise, circle C is internally tangent to circle D at point P. If BD = AC, AB = 4, and SD = 2, find the length of the diameters for circles C and D. Be sure to justify your work. (Hint: BD = BC + CD and AC = AB + BC by segment addition postulate.)

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

answer: h

step-by-step explanation:

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step-by-step explanation:

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: