Posted by **anonymous** on Saturday, March 19, 2011 at 10:17pm.

Without calculating, comment on the statement 2 ∙ 24 ‚ 3 ∙ 23

An electrician needs 766 feet of 12-gauge wire to do a wiring job. He has 140 feet of 12-gauge wire in stock. How much more wire does he need?

Decide whether or not the first number is divisible by the second.

431,370; 10

Yes but i need to explain how I know

- math -
**MathMate**, Sunday, March 20, 2011 at 10:25am
"Decide whether or not the first number is divisible by the second.

431,370; 10

Yes but i need to explain how I know "

All numbers divisible by 10 end with a zero. Since 431,370 ends with a zero, so the number is divisible by 10.

Please post an attempt for the other two.

## Answer This Question

## Related Questions

- math - Without calculating, comment on the statement 2 ∙ 24 ‚ 3 ∙ ...
- Math - Hi these are the problems I attempted, can someone tell me If I did them ...
- Math - An electrician was hired to run the wires for a surround-sound stereo ...
- pre-calc - A statement Sn about the positive integers is given. Write statements...
- Physics/electricity - Eighteen-gauge wire has a diameter of 1.024 mm. Calculate ...
- Chemistry - Aluminum wire is sold on 10 pound spools (100.00 lbs). The diameter ...
- Physics - What length of #22 B&S gauge copper wire is needed to make a ...
- Physics - A large spool in an electrician's workshop has 52 m of insulation-...
- Chemisty - Wire is often sold in pounds spools according to the wire guage ...
- Physics - A bird lands on a bare copper wire carrying a current of 27 A. The ...

More Related Questions