Is the dilation 8/5 an enlargement or reduction?

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20

the answer is d

step-by-step explanation:

you can also use mathway to get you answer + steps

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)

10 - 8 = -2

  8 - 6 = -2

etc, so -2 is the common difference

step-by-step explanation: