If f(x) = 3^{5-x}+6f(x)=3 5−x
+6, what is the value of f(5)f(5), to the nearest tenth (if necessary)?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Astudent is solving a system of equations by substitution and comes up with the solution 3 = 3. assuming that he solved the problem correctly, which of the following can be said about this system of equations?