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anonymous
 one year ago
Please help...WILL GIVE MEDAL!!!
What is the length of stack J K with bar on top ? Round to the nearest tenth of a unit.
A.
4.5 units
B.
5.4 units
C.
6.0 units
D.
12.8 units
anonymous
 one year ago
Please help...WILL GIVE MEDAL!!! What is the length of stack J K with bar on top ? Round to the nearest tenth of a unit. A. 4.5 units B. 5.4 units C. 6.0 units D. 12.8 units

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Plasmataco
 one year ago
Best ResponseYou've already chosen the best response.0what do u mean by stack?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0stack is JK with a line over it.

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0dw:1434680835080:dw hold on a sec

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0dw:1434680915374:dw

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0Remember the pythagorean theorem? 2^2 + 4^2 = c^2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0how do you know were to draw the right angle?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0draw a line straight down from j then draw a horizonal line through k

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0that gives us a right triangle with legs 2 and 4, and makes JK the hypotenuse we can use the pythagorean theorem to find length of JK

Plasmataco
 one year ago
Best ResponseYou've already chosen the best response.0square root 2^2 and 4^2 to get squareroot 20

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can you help me with 4 more @Plasmataco ??

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Can you guys help me with a few more?
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