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poizon [28]
2 years ago
14

When 27x^2z/-3x^2z^6 is completely simplified, the exponent on the variable z is _____.

Mathematics
1 answer:
Savatey [412]2 years ago
7 0
<span>The expression given (27x^2)z/(-3x^2)(z^6), can be simplify as below:

 By properties of powers, if you have the same base, you can substract the exponents. Then:

 =(</span>27x^2)z/(-3x^2)(z^6)
 =-9z/z^6  (As you can see: x^2-2= x^0=1)
 =-9/z^5    (Then, z^6-1=z^5)
<span>
 Therefore, the answer is: The exponent on the variable z is 5.</span> 
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Step-by-step explanation:

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Find the average rate of change of the function defined by the following table. x y -2 -5 2 35 6 75 10 115
Pani-rosa [81]

By definition we have that the average rate of change of the function is:

 AVR =  \frac{f(x2) - f(x1)}{x2 - x1}

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2 years ago
Classify each characteristic according to whether it is true for an amoeba, a clock, or both.
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A clock is a non-living thing. That displays time. It has three needles or hands, the bigger hand displays hour, the small one displays minutes and the thin needle displays seconds. These hands or needles uses energy from a cell or battery.

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Step-by-step explanation:

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MakcuM [25]

Answer:

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Step-by-step explanation:

First you need to figure out how much the 4% bonus is by multiplying 4% by $960.

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The total income with perfect attendance would be $998.40

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