Register

If A=(-1,-3) and B=(11,-8) what is the length of AB

If A=(-1,-3) and B=(11,-8) what is the length of AB
asked 103k views
1 vote
If A=(-1,-3) and B=(11,-8) what is the length of AB

asked
User Jpellat
by
8.6k points

2 Answers

2 votes

The answer is 13 units

answered
User Jyina
by
8.1k points
6 votes
distance formula = sqrt (x2 - x1)^2 + (y2 - y1)^2
(-1,-3)...x1 = -1 and y1 = -3
(11,-8)...x2 = 11 and y2 = -8
now we sub
d = sqrt (11 - (-1)^2 + (-8 - (-3)^2
d = sqrt (12^2) + (-5^2)
d = sqrt (144 + 25)
d = sqrt 169
d = 13 <=====length of AB
answered
User Michoel
by
8.5k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!