Zeek is in charge of the Hippos at a local zoo. He was curious about how wide a hippo could open their mouth so he took measurements of the zoo's 6 hippos to determine the average width of an open hippo mouth. This is the data that he gathered in centimeters. 89, 86, 91, 95, 89, and 90
What is the mean width of a hippo's open mouth in centimeters?

a and b are equal

step-by-step explanation:

yes

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step-by-step explanation:

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)