Ireally need this answered straight away a juice company decides to test five different brands of juice. the different brands have been labeled a, b, c, d, and e. the company decides to compare each brand with the other brands by pairing together different brands. how many different pairs will result by selecting two different brands at a time?
a.11
b.15
c.120
d.10

4sqrt5

step-by-step explanation:

the base has dimensions of 8 x 4, so the diagonal is 64 + 16 square rooted or 4sqrt5.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have