Un atleta lanza una bala a 23 m de distancia. La trayectoria del lanzamiento se inicia a 2 m de altura y con una elevación de 45º. Calcula: a) el tiempo que está la bala en el aire, b) la velocidad inicial y c) la altura máxima que alcanza en su movimiento.

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265