Answer:
Step-by-step explanation:
- (-32)^-4/5 =
- (-2^5)^-4/5 =
- (-2)^-(5*4/5) =
- (-2)^ -4=
- 16^-1=
- 1/16
Answer:
448 kilometers
Step-by-step explanation:
So, since the car goes 112 kilometers in one hour, you need to multiply 112 by 4.
112*4=448
The police car drives 448 miles in 4 hours.
When using factoring by grouping, the replacement terms will both have the same sign of the original middle term. If the last term is negative, then the signs of the factors will have one of each sign with the “stronger” number (the larger absolute value) matching the middle term. hope this helps
Answer:
Step-by-step explanation:
The given logarithmic function is
Let y=f(x)
This gives us:
We interchange x and y to get:
Therefore the inverse is
Based on the possible answers, B is most closed to the inverse.
The correct answer is B
Hey there!
Our goal here is to isolate the variable, x. In order to do this following the dividing and algebraic property of equality (which states that the equation remains equal if you do the same thing to both sides) , we must divide both sides by the coefficient of x, -6. That gives us:
-6x/-6 ≥ 30/-6
Now, normally, we'd just complete this division - and we'd have our answer. But according to the rules of inequalities, when you multiply or divide by a negative number, the sign flips.<span>
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Thus, our answer is:
x ≤ - 5, or D.
Hope this helps!
