Which of the following are true (log log here denotes the logarithm base 10)? I. log()+log()=log(+) log ⁡ ( a ) + log ⁡ ( b ) = log ⁡ ( a + b ) II. log(2)=2log() log ⁡ ( x 2 ) = 2 log ⁡ ( x )

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Graph y = -|x| + 2. click on the graph until the correct one appears.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.