The actual wind resistance is also an independent lognormal random variable with a mean of 90 and standard deviation of 13.5. failure in the antenna will occur whenever the maximum wind pressure exceeds its wind resistance capacity. during a wind storm, what is the probability of failure of antenna?

answer:

step-by-step explanation:

multiply the 9

81 - 72x   = 2x + 3                        

get the x's on one side and constants on the other

78   = 74x                                  

divide by 74                          

78/74 = x =   39/37                    

i'm not sure though pls mark brainiest

answer:

third choice, m< egb plus m< bgc!

step-by-step explanation:

you know that m< bgc is 90 degrees. a straight line is 180 degrees. line agc is 180 degrees. therefore, m< of ebg is 90 degrees. hope this !

question

solve 13 + w/7= -18

answer:

step-by-step explanation:

(1/7w+13 ) ) = 0

1/7w * 31 = 0

w = (-31)/1/7

w = -217