Answer:
x = 20
Step-by-step explanation:
given f(x) =
, we have to solve
= 4
Square both sides
(
)² = 4²
x - 4 = 16 ( add 4 to both sides )
x = 20
As a check
=
= 4 ← correct
Answer:
I'm pretty sure they either terminate after so many digits (end) or repeat a certain pattern of numbers.
Step-by-step explanation:
The first will look like this: 432.2340
The second would look like this: 324.234234234... ("234" would keep repeating over and over and over. And can be any sequence of #'s)
^Random numbers were used as examples^
Answer:
Step-by-step explanation:
CABD is half-circle as CD is diameter and cuts the circle in half
- CABD = CA + AB + BD
- 180° = x + 70° + x
- 110° = 2x
- x = 110°/2
- x = 55°
Correct choice is d)
Answer:
now using the formula (a-b) (a2+ab+b2)=a3-b3
=>x3-63
x3-216#answer