For the period 1974-2004, the average price p (in dollars) of a theater ticket in the United States can be modeled by the function p(t)=0.144t + 1.89, where t is the number of years since 1974. Determine a reasonable domain and range for p(t).

d

step-by-step explanation:

d

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 !

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94