Find the volume of a cylinder that has a diameter of 8 feet and a height of 23 feet. use 3.14 for pi. round your answer to the nearest whole number.

a. 578 ft3

b. 1541 ft3

c. 1156 ft3

d. 385 ft3

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).

Someone me what is the area of this figure? 18m 18m 8m 16m

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.