The rocket coaster has 15 cars, some that hold 4 people and some that hold 6 people. there is room for 72 people altogether. how many 4 passenger cars are there?

What could explain what happened when the time was equal to 120 minutes

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq