Which is the scale factor proportion for the enlargement shown? For 2 parallelograms, the corresponding side lengths are 1 inch and x inches, and 2 inches and 6 inches. Not drawn to scale StartFraction 1 over x EndFraction = StartFraction 2 over 6 EndFraction StartFraction 1 over x EndFraction = StartFraction 6 over 2 EndFraction StartFraction 1 over 6 EndFraction = StartFraction 2 over x EndFraction One-half = StartFraction 6 over x EndFraction

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

answer: there are 453.592 grams in a pound.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d