Suppose in 2009 you bought a new snowmobile for $500. As time passes, the value of your snowmobile loses value. Your snowmobile depreciates by an average of 15% each year.
a. Write an exponential equation to model the value of your snowmobile. Remember to define your variables.
Edina

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?