A geometric proof is a logical sequence of justified statements that lead from a hypothesis to a conclusion. In your opinion, why are mathematical proofs important? In geometry, what might be the consequences of an unjustified or inaccurate conclusion?

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

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

Acircle has a circumference of 7.850 units. what is its radius?