A ramp is used to launch a kayak. What is the height of an 11 foot ramp when its angle is 30 degrees as shown?

A total of tickets were sold for the school play. They were either adult tickets or student tickets. The number of[..]

State 1 is 6 times the the area of another state . If the sum of their areas is 7000000 square miles what is the[..]

In a chemistry class 12 L of a 12% alcohol solution must be mixed with a 20% solution to get a 14% solution. How[..]

A baseball team has home games in Wednesday and Sunday. The two games together earn 4690.50 for the team. Wednesday[..]

In drawing 4 cards from a 52-card deck without replacement, what is the probability of getting 4 spades? Round[..]

From a committee of 5 people: In how many ways can we choose a subcommittee of 2 people?

The manager of an Internet cafe is having new counters custom-made. She wants to put 3 PCs on each counter with 4[..]

A17 foot piece of rope is cut into 2 pieces so that the longer piece is 5 feet longer than twice the shorter piece.[..]

The left and right page of an open book are 2 consecutive integers whose sum is 353. Find these page numbers