Polygon K(1,0), L(8, 3), M(9,4), N(2, 1) was mapped to polygon 0(-1, 1), P(20, 10), Q(23, 13), R(2, 4). What was the similarity transformation?
A. translate:(x, y) → (x - 2, y + 1)
B. dilate: (x, y) → (3x, 3y) then translate: (x, y) → (x-4, y + 1)
C. translate:(x, y) → (x-3, y + 2) then dilate: (x, y) → (0.5x, 0.5y)
D. translate:(x, y) → (x + 0, y + 3)

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

191 students play sports and ninety-seven 10th graders were surveyed.

step-by-step explanation:

answer: 3.26019516

step-by-step explanation:

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.