Question

Which is the distance between points A and B?
A. 11
B. Squared root of 11
C. Squared root of 12
D. Squared root of 10

Answer 1

add ...+(z2-z1)^2 into the equation from before would be my guess without looking

Answer 2

So its 12 squared

Answer 3

You would use the distance formula:\[d = \sqrt{(x _{1} - x _{2})^{2} + (y _{1} - y _{2})^{2} + (z _{1} - z _{2})^{2}}\]where you determine\[(x _{1}, y _{1}, z _{1})\]and \[(x _{2}, y _{2}, z _{2})\]from the graph.

Those points are (5, 3, 2) and (2, 4, 1) so you have your subscripted variables now. Just make the substitutions into the distance formula and simplify now.

Answer 4

I think its sqrt11 actually, if im looking at graph right

Answer 5

substitute values and check it

Answer 6

\[d = \sqrt{(5 - 2)^{2} + (3 - 4)^{2} + (2 - 1)^{2}}\] = sqrt(11)

Answer 7

All good now, @SNIIX18 ?

Answer 8

yahhh i figured thank you so much @tcarroll010 and @Gators88

Answer 9

uw! Good luck to you in all of your studies and thx for the recognition! @SNIIX18