A painter is going to paint the rooms of a building. The painter has used 80 gallons of paint and has painted 32% of the rooms.
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Answer:
The temperature of the part won’t reach or exceed 141℉
Step-by-step explanation:
Substituting the value of T= 141 the given equation becomes
we know that discriminant D =
Three conditions: - D < 0: imaginary roots, D = 0: real and equal roots,
D > 0: two real and unequal roots Substituting a = -0.005, b = 0.045 and c = -16, Therefore, it won't reach the temperature.