Find the distance d(P₁, P₂).
P₁ = (0,0)
P₂ = (3,5)

d(P1, P2) = 5.831

Step-by-step explanation:

The distance between two points can be calculated with the formula:

d = sqrt(dx^2 + dy^2)

where d is the distance between the two points, dx is the difference in x-coordinate between the points and dy is the difference in y-coordinate between the points.

So, if the first point is P1 = (0,0) and the second point is P2 = (3,5), the distance d(P1, P2) is:

d(P1, P2) = sqrt(dx^2 + dy^2) = sqrt( (3-0)^2 + (5-0)^2 ) = sqrt(3^2 + 5^2)

= sqrt(9 + 25) = sqrt(34) = 5.831

the answer is a

step-by-step explanation:

39.00 x 24 = total installment price

carrying installment price - cash price

needed to save the .00/

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6