Question

What is the distance between the points (3, 6) and (-21, -26) in the coordinate plane?

Answer 1

\[d=\sqrt{\left( x2-x1 \right)^{2}+\left( y2-y1 \right)^{2}}\]

Answer 2

32
24
30
40

Answer 3

plz help

Answer 4

\[d=\sqrt{\left( -21-3 \right)^{2}+\left( -26-6 \right)^{2}}=\sqrt{(-24)^{2}+\left( -32 \right)^{2}}\]
\[=8\sqrt{\left( -3 \right)^{2}+\left( -4 \right)^{2}}=8\sqrt{9+16}=8*5=40\]

Answer 5

thanks soooo much

Answer 6

yw