(Trigonometry) Triangle VWX, the measurement of X=90 degrees, the measurement of W=20 degrees, and XV is 58 feet. Find the length of VWX to the nearest tenth of a foot.

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?