The class of math is mapped on a coordinate grid with the origin being at the center point of the hall. Mary’s seat is located a
t the point (9, -8) and Betty’s seat is located at (5, -10). How far is it from Mary’s seat to Betty’s seat?
SOMONE PLS HELP ME WITH THIS
1 answer:
To find the distance b/t 2 points you need to use the distance formula. that is
distance = square root of (x2-x1)^2 + (y2-y1)^2
to fill it in, it is
(it doesnt matter which point you start with, as long as its consistent)
x1 = 9
x2 = 5
y1 = -8
y2 = -10
square root of (5-9)^2 + (-10-8)^2
lets do algebra!
square root of (-4)^2 + (-18)^2
square root of 16 + 324
square root of 340
Distance = 18.4391 units.
I hope this helps!
You might be interested in
Answer:
option 3
Step-by-step explanation:
Answer:
Change 10 (Last number at the end in the Flour (Cups) row) to 20. You need 20 cups of flour.
Step-by-step explanation:
Answer:
slope
Step-by-step explanation:
Answer:
3x+2=16
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
(6)² = 3x
then x= 36/3
x= 12