Las componentes de cierto vector A son Ax = 77,8 N y Ay = 53,2 N . Determine el ángulo que éste
forma con la parte positiva del eje x, medido en
sentido antihorario (su dirección).

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.