a chord is drawn 5cm away from the centre of a circle of radius 13cm. calculate the length of the chord​

24 cm

Step-by-step explanation:

x^2+5^2=13^2

x^2+25=169

x^2=144

x=sqrt(144)=12

2x×2×12= 24 cm

answer are

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: