Find an equation for the nth term of a geometric sequence where the second and fifth terms are -8 and 512, respectively.

a. an = 2 • (-4)n + 1
b. an = 2 • 4n - 1
c. an = 2 • (-4)n - 1
d. an = 2 • 4n

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.

Rounded to the nearest tenth, what is the value of x

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.