A submarine travels 14.7 km due East from its base and then turns and travels due North for 9.3 km. How far away is the submarine from its base?
Give your answer rounded to 1 DP.

correct answers below:

2

step-by-step explanation:

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.

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)