Between 1900 and 2003, the life expectancy for men and women in the united states increased dramatically. for men, life expectancy increased from 48 to 75 years. for women, life expectancy increased from 51 to 80 years.† model male life expectancy m as a function of female life expectancy f. (round your coefficients to two decimal places.)

Step-by-step explanation:

Our goal is to obtain the "male life expectancy" (called 'M') as a function of "female life expectancy" (called 'f'). As it's given only two points, we asume a linear function: . Where is the pendent and is the intercept.

So, we have to find and for the two given points: 1900 (and 2003 ().

In conclusion, getting and , our function results: .

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.

hope this !

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice