How did the practical needs of the ancient egyptians tie in to their development of sophisticated scientific and mathematical concepts?

Due to the expansive motives and desire to build massive infrastructural innovations, it allowed ancient Egyptians to invent new ideas and methods of practice that would empower their desires. Through a series of scientific and mathematical concepts, they were able to innovate their civilization as to their hopes and dreams.

The answer is a hope

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful