If sin B = 0.5 in the triangle shown, what is an expression for ab

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)