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:
Answer:
The answer is B
Step-by-step explanation:
The reason for this is that for every hour, the person earns another $7.25. In 2 hours, this is $14.50, and at the 2 hour mark, only chart B is at that y-coordinate.
Answer:
If she can run a mile per minute it would take her 88 minutes to run 88 mils.
Step-by-step explanation:
C, can be an irrational number because of the squaring of a and b