An elevator has a placard stating that the maximum capacity is lb passengers.​ So, adult male passengers can have a mean weight of up to If the elevator is loaded with adult male​ passengers, find the probability that it is overloaded because they have a mean weight greater than lb.​ (Assume that weights of males are normally distributed with a mean of and a standard deviation of ​.) Does this elevator appear to be​ safe?

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

just get this app called photo math it should be able to do those