GreenHerbz206
29.10.2020 •
Mathematics
At 9am the temperature was 45 degrees. By 11am the temperature was 70 degrees. By what percent did the temperature change?
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Ответ:
Step-by-step explanation:
A rational expression is undefined when the denominator is equal to zero. To find the values that make a rational expression undefined, set the denominator equal to zero and solve the resulting equation. Example: 0 7 2 3 x x − Is undefined because the zero is in the denominator.
( and if answer help don't forget said thanks please)