IDNLearn.com: Your go-to resource for finding expert answers. Our experts provide timely and precise responses to help you understand and solve any issue you face.


What is the distance between the two points on a number line?




Column A


Column B












--- ABC


1.


X = 4, Y = –17









--- ABC


2.


P = 23, Q = 8









--- ABC


3.


U = –1, V = –14









--- ABC


4.


J = –3, K = 18




A.


13


B.


15


C.


21



Sagot :

Let's take 6, 12 as our first example. We're trying to find out the difference between the two...take 12 minus 6 and you get a difference of 6 between them.

Now the first problem, 4, -17...put the larger one first and subtract the smaller one. 4 minus negative 17 is the same as 4 plus 17 which is 21.

23-8 is 15, of course.

-1-14 is -15, but the difference between something can't be negative, so it's just 15.

18-(-3) = 18+3 = 21.