Question

For tropical fish, the aquarium water should be set to 89 degrees Fahrenheit with an allowance of 5 degrees Fahrenheit . Which absolute value equation can be used to find both greatest and least possible temperatures.

Answer 1

The absolute value equation is  |T - 89| = 5

To find the absolute value equation, since the aquarium water should be set to 89 degrees Fahrenheit with an allowance of 5 degrees Fahrenheit, let T be the temperature of the aquarium

For maximum temperature, 89 + 5 = T  (1)

For minimum temperature, 89 - 5 = T    (2)

From (1) 5 = T - 89

From (2) -5 = T - 89

Combining both expressions above, we have that

T - 89 = ±5

The above is the expression for absolute value .

So, |T - 89| = 5

So, the absolute value equation is  |T - 89| = 5

Learn more about absolute value equation here:

https://brainly.com/question/16306883