Question

What is the length of stack E F with bar on top ? Round to the nearest tenth of a unit.
http://static.k12.com/calms_media/media/1578000_1578500/1578498/1/52cf35dc3570550f113a9f9bf57504d58983977b/MS_IMC-150122-130502.jpg
A. 7.2 units
B. 6.4 units
C. 3.6 units
D. 3.0 units

Answer 1

Welcome to OpenStudy. @helloooo

Use the Distance formula to find the length of EF.

Answer 2

Thank you @TheSmartOne i think its A

Answer 3

A is wrong...

Answer 4

How did you get A? Any work or a random guess?

Answer 5

\(\sf Distance = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}\)

Where the two points are:
\(\sf (x_1,y_1)\) and \(\sf (x_2,y_2)\)

Answer 6

So its C @TheSmartOne

Answer 7

I sense random guessing here.

Answer 8

Show me your work.

Answer 9

How do i do that ?

Answer 10

Look at the formula I posted above, don't randomly guess.

Answer 11

d

Answer 12

I'm sorry, I'm not here to tell you what the answer is or if your answer is correct if you are going to randomly guess.

Answer 13

HOW did you arrive at that answer?

Answer 14

i just wanyt to know if it D or not thats all but bye if ur not going to help

Answer 15

I'm not going to tell you if your answer is correct if all you are going to do it guess.

Answer 16

Put some effort into your own question, and I'll put in some effort to help you.