A. Use Equation (4.13) to write a formula for the median ,m of the lognormal distribution. What is the median for the load distribution of Exercise 79? b. Recalling that za is our notation for the 100(1 2 a) percentile of the standard normal distribution, write an expression for the 100(1 2 a) percentile of the lognormal distribution. In Exercise 79, what value will load exceed only 1% of the time?

no not all of them.

step-by-step explanation:

some of them have a square base.

16.9 times 2.85

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

hiking down a winding trail.

step-by-step explanation: