Andrew goes biking every morning. The number of calories he burns during the bike ride depends on the distance he bikes. c = the number of calories Andrew burns during the bike ride
d = the distance Andrew bikes

Which of the variables is independent and which is dependent?

C hope this helps :)

Step-by-step explanation:

d (distance) is independent and c (calories burned) is dependent

Step-by-step explanation:

the amount of calories burned depends on the distance Andrew rides his bike. the dependent variable depends on the independent variable.

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743

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