If θ

θ

is an acute angle of a right triangle and

tan θ=

3

5

tan⁡ θ=35

, what is the value of

cosθ

cos⁡θ

?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

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