Find the value of x in the given right triangle.
Enter your answer as a decimal rounded to the nearest tenth.

5.6

Step-by-step explanation:

The cosine of an angle is equal to the the adjacent value divided by the hypotenuse value. So cos(62) = x/12, and then you can use algebra to solve for x.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !