Un triangle a des côtés qui mesurent x + 4 cm, x cm et 9 cm.  Le côté de x + 4 est le côté le plus long.

Calculer x pour que ce triangle soit un triangle rectangle.​

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?