Did you try using 2 for x?
Answer:
100 i think
Step-by-step explanation:

If b was equal to zero, then x would be undefined.
Also note:
As the value of b increases, the value of x decreases. And vice versa.
Answer:
9.0 ft
Step-by-step explanation:
Let the distance from the bottom of the board to the edge of the wall be represented as "x"
Angle measure = θ = 53.13°
Hypotenuse = 15 ft
Adjacent side = x ft
The trigonometric ratio we would apply would be CAH:
Thus,
Cosine θ = Adjacent/Hypotenuse
Plug in the values
Cos 53.13° = x/15
Multiply both sides by 15
15 * Cos 53.13 = x
9.00002143 = x
x ≈ 9.0 ft (nearest tenth)
Therefore, distance from the bottom of the board to the edge of the wall = 9.0 ft
Answer:√
x
12
=
x
6
(or possibly
−
x
6
if you want to include the non-principal square root)
Explanation:
In general
(
b
a
)
c
=
b
c
a
So
(
x
6
)
2
=
x
2
×
6
=
x
12
or reversed
x
12
=
(
x
6
)
2
Therefore
√
x
12
=
√
(
x
6
)
2
=
x
6
Step-by-step explanation: