Posted by **Anonymous** on Thursday, November 24, 2011 at 7:01am.

a male black widow spider is half the size of a female black widow spider. together they are 21 millimeter in length. how big is a female black widow

- 3rd grade math -
**Writeacher**, Thursday, November 24, 2011 at 7:27am
Divide 21 by 3.

The female is 2 of those thirds.

The male is 1 of those thirds.

- 3rd grade math -
**izah**, Tuesday, November 27, 2012 at 6:15pm
the solution is.......17,

## Answer This Question

## Related Questions

- math help - A male black widow spider is half the size of a female black widow ...
- 3rd grade math 1 - an averaga-sided female spider and a large spider can lay a ...
- Biology - In poultry, black color is due to a dominant factor (B). The recessive...
- Algebra - I'm needing help with this. Thanks An individual can be classified by ...
- Biology - Orange color in non-pedigreed cats is controlled by the O locus. The ...
- College Finite - Assume that you have a total of 9 people on the committee: 2 ...
- problem solving - An average-size female spider and a large spider can lay a ...
- science - Both Jim and his mother have a widow's peak but his father doesn't. ...
- biology - This is to do with genetics and drosophila. There are 3 pairs of ...
- Biology - This is to do with genetics and drosophila. There are 3 pairs of ...

More Related Questions