Identify the center and radius of the following circle (x-4)^2 +y^2=25

centre = (4, 0 ), radius = 5

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x - 4)² + y² = 25 ← is in standard form

with (h, k) = (4, 0) and r = = 5

Thus centre = (4, 0) and radius = 5

binomial distribution

median= 2

range = 7-0 = 7

how to find median?

no. of term=28

median=(28+1)/2=14.5th term

the 14th and 15th term are 2, therefore the median is (2+2)/2 = 2

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step-by-step explanation: