Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object. Scale factor: 3:1 6 in b a 15 in Scale drawing Object A. Side a is 5 inches long and side bis 2 inches long. B. Side a is 12 inches long and side bis 4 inches long. O C. Side a is 12 inches long and side bis 3 inches long. O D. Side a is 45 inches long and side bis 18 inches long. GIVING BRAINLIEST!!​

your answer is the frist one

hop i

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

your answer   is c

step-by-step explanation:

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus