2. You are designing a dome house in the shape of a hemisphere with a 40 ft outside diameter. Two coats of sealer are required to cover and
seal the exposed external concrete. If one gallon covers 110 ft 2, how
many gallons are required for the bill of materials?
a. 46 gallons
b. 92 gallons
C. 53 gallons
d. 43 gallons
e. 33 gallons

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Whats the name of the vertical axis

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3