Can a moderator me?
find the mode:
31, 1, 12, 2, 21, 22, 1, 0, 31, 13

a, 1
b, 31
c, 1 & 31
d, no mode

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).

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3