Which is not a prime number? A. 31 B. 47 C. 49 D. 53

Evaluate cos2θ for cosθ = square root of 3/2

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°