Answer:

Step-by-step explanation:
just replace the x by the number given, it's simple calculation
Answer:
7.07 i believe since 10 divided by 2 sqr root is 7.07, and AC and CA are equal
Step-by-step explanation:
The intercept form of the equation is
x/x-intercept +y/y-intercept +z/z-intercept = 1
If you divide by 12, the equation can be written in intercept form as
x/3 +y/2 +z/6 = 1
The 1st selection is appropriate:
(3, 0, 0), (0, 2, 0), (0, 0, 6)
<span>the geometric mean of 14 and 20 is 16.7332005307</span>