Lillian is wrapping 2 boxes for gifts. She needs to reduce the size of 1 box by making
each linear dimension 25% less. She used N in. of decorative paper to cover the
outside surface of the original box.
How many square inches of paper will cover the outside surface of the smaller box?

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

whatvare the choices

step-by-step explanation: