An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be model by the function d(t) =0.8t^2. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

Two number cubes are rolled- one blue and one yellow. part a) find the probability that the blue cube is less than 3 and the product is 8. part b) is this event independent or dependent? explain why. your

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3