The length of the image after a dilation will be the original length times the scale factor.
The original length is 5 units.
The new length or the image is:
(5 units)(5/2)
= 25/2 units
= 12 1/2 units
= 12.5 units
The expansion of the binomial:
( 2 x² + y² ) ^4 =
=
100 is the best sample size
According to sources, the most probable answer to this query is 100 samples. Sample size determine the amount of subjects needed for the study to have an intended effect
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It should be 2, because your adding 2 each time for the y value. When your finding slope it’ll always be the change in y over the change in x. Hope this helps!!
Arlene; shadow 5ft: 6ft tall. = 5:6
billboard; shadow 35ft: x ft tall = 5:6.
35 * 6 / 5 = 42.
billboard is (C).42ft tall.
