Question

Write in decimal notation.
Select the correct answer.

0.00005
-50000
-5000
0.0005

Answer 1

http://www.google.com/search?hl=en&biw=711&bih=453&noj=1&output=search&sclient=psy-ab&q=5+*+10%5E-4&oq=5+*+10%5E-4&aq=f&aqi=h1g-C2&aql=1&gs_l=hp.3..19j0i33l2.401.16074.0.16693.11.11.0.0.0.0.91.917.11.11.0.cqn%2Ccconf%3D0-95%2Cmin_length%3D2%2Crate_low%3D0-015%2Crate_high%3D0-015%2Csecond_pass%3Dfalse.1.0.0.MXNKhynNZUM

Answer 2

Is the number 1,997 prime?

Select the correct answer.

(a) Prime

(b) Not prime