Intru-nu triunghi dreptunghic ABC, m(A)=90 se ia un punct oarecare M e [BC] si se duc ME perpendicular pe AB, E e (AB) si MF perpendicular pe AC, F e (AC).Fie N=sim lui M fata de E. Aratati ca: a)punctele P, A,N sunt coliniare; b)triunghiul PMN este dreptunghic

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x