Question

after being exposed to an incredible shrinking machine. Hailey's height decreased by 108 cm over 6 seconds. Her height decreased by the same amount each second. how much did hailey's height change each second

Answer 1

Hailey's height decreased by 18 cm each second after being exposed to a shrinking machine. This was calculated by dividing the total change in height (108 cm) by the total time (6 seconds).

Step-by-step explanation:

The student's question pertains to how much Hailey's height changed each second after being exposed to a shrinking machine. To calculate the change in height per second, we can divide the total change in height (108 cm) by the time it took for the change (6 seconds). This results in an equal decrement in height per second.

To find the rate of change of Hailey's height:

• Total change in height = 108 cm
• Total time = 6 seconds
• Change per second = Total change in height ÷ Total time
• Change per second = 108 cm ÷ 6 seconds = 18 cm per second

Therefore, Hailey's height decreased by 18 cm each second.