Of 3/5 students participate in sports at laughlin middle school, one half of them participate in basketball and one fourth of them play football. for each sport draw a model to find the fractional part of the students that participate in both sports?

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years