A microgram is equal to 2.3 x 10 grams. How many times greater than a microgram is 4.6 x 102 grams?
A. 2 x 10^8
B. 2 x 10^4
C. 2.3 x 10^8
D. 2.3 x 10^4

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]