When Quinn got home, he turned the air conditioner on. QQQ represents the temperature in Quinn's home (in degrees Celsius) after ttt minutes. Q=42-0.7tQ=42β0.7tQ, equals, 42, minus, 0, point, 7, t What was the temperature when Quinn returned home?
Accepted Solution
A:
Answer:The temperature when Quinn returned home was 42Β° CStep-by-step explanation:we have[tex]Q=42-0.7t[/tex]whereQ ---> represents the temperature in Quinn's home (in degrees Celsius)t ----> the time in minuteswe know thatWhen Quinn got home is for t=0substitute the value of t in the equation[tex]Q=42-0.7(0)[/tex][tex]Q=42\Β°\ C[/tex]thereforeThe temperature when Quinn returned home was 42Β° C