which statement is not true of stem-and-leaf plots?
the data should be sorted before the graph is made.
each interval must be 10.
the total number of leaves tells you the sample size.
leaves are written in order from least to greatest.

it will be a cylinder. with a diameter of 8 and 4 single pieces high

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4