The distance between points (X7, Yı) and (4, 8) is the square root of (x7 - 8)2 + (1-4)²

A. True
B. False

B. False

Step-by-step explanation:

Given

Required

Is the distance between them

Given that there are two points, the distance between them is calculated using

Distance =

In this case;

Substitute these in the given formula

Distance =

Comparing this with the given formula, both are not the same;

Hence, the formula is false and the correct formula is of the form

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5