Which of the following describes a compound event? a. drawing an ace from a deck of cards b. rolling a 4 on a die and rolling an even number on another die c. getting tails on a coin toss d. getting a 5 on a spin

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2