During a manufacturing process, a metal part in a machine is exposed to varying temperature conditions. The manufacturer of the machine recommends that the temperature of the machine part remain below 141 degrees Fahrenheit. The temperature T in degrees Fahrenheit x minutes after the machine is put into operation is modeled by T=-0.005x^2 + 0.45x + 125. Will the temperature of the part ever reach or exceed 141 degrees Fahrenheit? Use the discriminant of a quadratic equation to decide. a. yes
b. no

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

14.29%

step-by-step explanation: