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1 answer:
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Answer:
Percent decrease is 21.7%
Step-by-step explanation:
The percent decrease is calculated as:
Given in the question that:
Cost on travel during November = $83
Cost on travel during December = $65
The percent decrease will be calculated by computing decrease(subtracting the cost of December from the cost of November.
Now, for percentage decrease
Rounding off to nearest tenth of percent, we get the percentage decrease as 21.7%
Hence,
Percent decrease is 21.7%
Answer:
The zeroes of the function are: 3 and 4
Step-by-step explanation:
Zeroes of a function are the values on which the function produces zero output. To find the zeroes of a function, the function is put equal zero and the values of the variable are found using the equation. The values of x are the zeroes of the function.
Given function is:
Putting the function equal to zero
We get two values for x, x=3 and x=4
Hence,
The zeroes of the function are: 3 and 4