Twenty-five heat lamps are connected in a greenhouse so that when one lamp fails, another takes over immediately. (Only one lamp is turned on at any time.) The lamps operate independently, and each has a mean life of 80 hours and standard deviation of 5 hours. If the greenhouse is not checked for 2,075 hours after the lamp system is turned on, what is the probability that a lamp will be burning at the end of the 2075-hour period

answer

false

explanation

these practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a driver for better land use results economically, socially and environmentally. corporations are required to understand the connection between land use , and land management practices to support sustainable land use policies

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get  

$113.42

i hope that is right.

step-by-step explanation: