16^x = 64^x + 4
a. x = −12
b. x = −2
c. x = 2
d. x = 12

the correct answer is $7.38

step-by-step explanation:

the answer is:

mean: 6

mad: 2.14

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: