Prove that the median to the hypotenuse of a right triangle is half the hypotenuse. plan: since midpoints will be involved, use multiples of to name the coordinate for m and n.

Which shows one way to determine the factors of  x3  +  5x2  –  6x  –  30 by grouping? x(x2  –  5)  +  6(x2  –  5)x(x2  +  5)  –  6(x2  +  5)x2(x  –  5)  +  6(x  –  5)x2(x  +  5)  –  6(x  +  5)

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r