The table shows the temperature of an amount of water set on a stove to boil, recorded by every half minute.
according to the line of best fit, at a time will be temperature reach 100°c, the boiling point of water?

a. 5
b. 5.5
c. 6
d. 6.5

The answer is A. 5

A) 5

Step-by-step explanation:

We are given time and corresponding temperature of the water.

From the time 0 to 1 min, the temperature of the water increasing by 4°C

From the time 1.1 min to 2 min, the temperature of the water increasing by 3°C

From the time 2.1 min to 3 min, the temperature of the water increasing by 2°C

From the time 3.1 min to 4 min, the temperature of the water increasing by 1°C

If you look at the table values, in 3 time intervals each, the temperature is increasing constantly.

From the time 4.1 min to 5, the temperature of the water increasing by 0.5°C,

At the time 4.5 minutes, the water temperature is 95.5

Therefore, the temperature of the water will be 100°C in 5 minutes.

A) 5.

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

quit

step-by-step explanation: