Divide 4 and 2 like you normally would then x^6 / x^-6 would be x^6-(-6)
=x^6+6 = x^12
so your answer should be
2x^12
Answer:
Her total workout is
.
Step-by-step explanation:
Consider the provided information.
Let w be the amount of time Tika spends on weight training.
Tika spends twice as much time doing aerobics than weight training.
It means she spends
time doing aerobics.
She stretches for one-fifth of the time she spends on weight training.
It means she spends
time for stretches.
The total workout time is:

Hence, her total workout is
.
the correct answer for this is the last choice:
It is incorrect because the length of the unknown side is the square root of 7,225.
Answer:
circumference of a circle formula is C=2*pi*r
Step-by-step explanation:
then
141.3 = 2*pi * r
solve for r
141.3/ (2*pi) = r
22.48859 feet
diameter is 2*r
2*22.48859= 44.9771 feet
divide by 3 because there are 3 feet in one yard
44.9771/3= 14.99239 yds.
it doesn't say to round off, but I would call this 15 yds.
Diameter is 15 yards ± .008 yds That's just about 1/4 of an inch