The temperature was recorded for four straight days. The temperatures was recorded for the first three days were -2°,10°,and 7°.What must be the temperature recorded on the fourth day if the total temperature change was -4°?

Step-by-step explanation:

Let x represent temperature on 4th day.

We have been given that the temperatures was recorded for the first three days were -2°,10°,and 7°.

The total temperature on f days would be .

We have been given that total temperature change was -4°. We can represent this information in an equation as:

Therefore, the temperature on 4th day must be equal to .

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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