When the base is the same, and it is a ÷, subtract the exponents (if it is a ×, add the exponents):
-11/3-(-2/3)=-9/3=-3
4^(-3)=1/4³=1/64
the first choice is correct.
Answer:
4x^2 - 16x - 48 = 0.
Step-by-step explanation:
In a factor form it is:
4(x + 2)(x - 6) = 0
Convert to standard form:
4(x^2 - 4x - 12) = 0
4x^2 - 16x - 48 = 0.
Answer:
3 days
Step-by-step explanation:
because a works twice as fast meaning they can do there work 3 times as fast
The mean absolute deviation is the average distance between each number, and the mean, so the answer is 2.4 Hope this helps.