A triangle has the coordinates of A(-2,2) B(3,6) and C(1,-2).What will be the new coordinates of vertex B if the triangle is dialated by a scale factor of 1\3

(1, 2)

Step-by-step explanation:

If a coordinate (x, y) is dilated by a factor of k, the resulting coordinate will be (kx, ky)

Given the  vertex B of the coordinate triangle as (3, 6), if dilated by a factor of 1/3, the resulting coordinate will be (1/3(3), 1/3(6))

B' = (1/3(3), 1/3(6))

B' = (1, 2)

Hence the resulting coordinate will be (1,2)

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²