1. na geometria analítica plana , representando os pontos de um plano por coordenadas (x; y) e fazemos cálculos relativos a figura geométrica por meio de operações algebricas sobre os pares de coordenadas . partindo dessa ideia, considere os pontos a (2; 3) e b (5; 7), e calcule a)a distância entre esses dois pontos

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

If you eat 4 medium strawberries, you get 48% of your daily recommenced amount of vitamin c. what fraction of your daily amount of vitamin c do you still need?