If you mean , then the answer is 3.
In fact, rational exponents work like this:
So, in your case,
because
Suppose a statistics instructor believes that there is no significant difference between the mean class scores of statistics day
1 answer:
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Answer:
Step-by-step explanation:
Suppose the electrician spends t hours at the house working.
Amount charged for every house call by electrician = $50
The electrician earned a total of $400 for a 5 hour job.
Also, C denotes total cost of the electrician's services.
So, the equation for C in terms of t is given below.
Here,