The width of a rectangle is 5 inches and the height is 10 inches what is the perimeter of the shaded rectangle

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).

What is the probability of rolling a single die greater than 4

What other information do you need to prove triangle dac=bca by asa